VOLUME 1 .
VOLUME 1 ISSUE 2
Copyright Ⓒ by Global STEM Youth Journal (GSYJ) All rights reserved. No part of these publications may be reproduced, distributed, or transmitted in any form or by any means, including photocopying, recording, or other electronic or mechanical methods, without the prior written permission of the publisher, except in the case of brief quotations embodied in critical reviews and certain other noncommercial uses permitted by copyright law. Printed in Seoul, South Korea October, 30, 2021 Michelle Bok Founder and President Nahyun Park Founder and President
www.globalstemyouthjournal.org globalstemyouthjournal@gmail.com @gsyj.official
1 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
Letter from the President and Founder, Michelle Bok
Dear Readers, It is my utmost honor as both the president and founder of this publication to present to you the first volume of the Global STEM Youth Journal (GSYJ). Today, through the span of six months in the midst of the COVID-19 pandemic, GSYJ has grown to consist of members from more than 13 different nations and from a wide range of backgrounds and cultures. With a highly skilled copy and editing department, the quality of the articles, that is to say, the depth of research and the ability to deliver the information to our audience was our utmost priority. In the process, communication through platforms including slack and google classroom were key considering the various time zones of the members, resembling the term “global”. I would like to capitalize on this opportunity to thank all those who contributed to the volume 1 edition of Global STEM Youth Journal: our industrious editing, business, design, and IT department, and most importantly our enthusiastic readers. It has been my pleasure to serve as the founder and 2021 president of the Global STEM Youth Journal, working closely with truly driven individuals and watching members of the publication progress. Sincerely, Michelle Bok Co-President and Co-Founder Global STEM Youth Journal (GSYJ)
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Letter from the President and Founder, Nahyun Park
Dear Readers, The Global STEM Youth Journal has been operating for six months, resulting in significant growth of our organization. I am highly honored to serve as both the president and founder and proud to exhibit our first volume of the publication. Despite the obstacles GSYJ faced during the destructiveness of COVID-19, GSYJ has developed into a diverse organization composed of members from 13+ nations. The remarkable cooperation between the members from various backgrounds allowed the Global STEM Youth Journal to deliver effective information to the readers. The proficient research and effort of four departments including the IT, business, design, and editing departments resulted in the successful publishing of exquisite articles. I would like to express my utmost gratitude to all the members who contributed to our monthly cycles that have been continued for about six months. Aiming to engage our readers, the Global STEM Youth Journal had focused on extracting the essential articles that performed an essential role for our first volume. The aspiration of our GSYJ members will be expanding steadily with such passionate individuals collaborating throughout the process. Sincerely, Nahyun Park, Co-President and Co-Founder Global STEM Youth Journal (GSYJ)
3 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
Letter from the 2021-22 Editing Head, Emma Ferraro
Dear Readers, It’s wonderful that you’ve taken the time to read the intriguing content that the Editing Department of the Global STEM Youth Journal has worked very hard to put in front of you. Our department is composed of driven and passionate writers that want to let you in on their extensive knowledge of science, technology, engineering, and math. GSYJ was created during the pandemic, aiming to allow those with substantial interests in both the fields of STEM and writing to pursue their passions safely from their homes. The organization is fully virtual, which is undoubtedly one of its most notable aspects. This quality makes it easily accessible to people from across the globe, allowing for you to hear perspectives from people living thousands of miles away from you―people whom you could never even dream of meeting otherwise. Our organization has accomplished very much in the short time it has been around. We produce about ten articles per month, all of which are individually written by our talented writers. These articles are due at the midway point of each month to allow for all of the behind-the-scenes work to occur from then until the start of the next month. As you can see by the name of our department, our job is not just writing articles―it’s also editing them. As one of the heads of the Editing Department, my job is to write monthly articles, edit two each month, and work closely with the Social Media Department to assign publishing dates. As you can see, every single member of our organization plays a significant role in the things that we accomplish. Every department is crucial to ensure the success of the Global STEM Youth Journal. I, along with my other Editing Head, would love for those of you with similar passions as ours to be a part of this wonderful community! All the best, Emma Ferraro Editing Department Head
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Letter from the 2021-22 Editing Head, Lynne Kim
Dear Readers, I am delighted to announce the publication of our first official journals for the Global STEM Youth Journal. GSYJ is an international network of avid writers and many other members who have incredible passion for writing both informative and opinionated articles regarding STEM topics and issues. We have put in an immense amount of effort to shine light on events that have been disregarded with people’s apathy. By doing so, we not only were able to successfully create numerous articles regarding these topics, we have also learned a lot from reading one another’s articles. We hope that our readers will be able to have the same experience as us, by publishing our journal. I would like to begin by thanking each and every one of you for reading our journal, all written by excellent reporters who have devoted their time to researching a wide range of scientific ideas to produce their articles. The commitment has been amazing and the level of progress for each member has been commendable as well. All members of the editing, business, IT, and design department deserve a huge thank you for all of your efforts during the past few months. Without you all, it would have not been possible to be able to come to where we are today. During the pandemic that has taken the world by storm, we recognize how difficult it has been to access as many research tools as possible, compared to before. Many areas of science immediately focused on the virus itself, and much of the scientific field was left behind. Despite this, our researchers have used all the resources they have had to come up with brilliant ideas regarding the topics that not many people are aware about today. GSYJ has accomplished so much over the past few months and the growth of everyone has been an amazing process to watch. We initially hoped to bridge the gender gap in the STEM field, which in a way, we have. Many of our reporters whether male or female have all proven to equally produce outstanding results. We hope to continue our efforts into possibly spreading our influence further. It has been a great pleasure serving as the Editing Head during the beginning months and watching all our members grow. I look forward to seeing all of our members’ continued efforts towards educating our readers more about the STEM field. Sincerely, Lynne Kim Editing Department Head Global STEM Youth Journal
5 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
Table of Contents Cystic Fibrosis
8
Post-Pandemic Pollution: How has the pandemic affected pollution?
10
The Future of Vertical Turbine
13
Reference
14
Remembering Her Name
15
Inside the Line of Fire Against Superbugs
18
Tackling the hunger pandemic
23
The discovery of DNA - with a pinch of scientific gossip
25
The Side Effects of Adderall
27
A Year After Australia’s Wildfires
30
Why No One Cares
32
The Eyes of an Insect
35
A Guide to the Types of Hackers
37
Chem Architecture: The Interplay between Chemistry and Architecture in Our World
39
Sound your focus
41
- What are the effects of the so called binaural waves and what does current research look like
41
Pollution’s New Heights
43
The Vast Emptiness of Space
45
COVID-19: What to Know and How to Stay Safe
47
Brazil’s Health System Collapse due to COVID-19
49
How has this happened?
49
Bacteria Creating a Bigger Possibility for Creating Greener Nanostructures
51
The Rise of Self-Driving Cars
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FEATURE — Michelle Ren
55
FEATURE — RAFAEL PÉREZ
56
7 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
Cystic Fibrosis Emma Ferraro Simple and involuntary things, like the functions of our vital organs, are often taken for granted. Things such as breathing clearly, having the ability to reproduce, and being able to easily pass stools are all overlooked and unacknowledged by those
[Image source: YouTube]
without issues preventing the simpleness of such.
An individual with CF may be screened and tested as early as the first
For those with cystic fibrosis (CF), on
month of life, before the presence of any
the other hand, these issues are just a few of
symptoms. In some occurrences, however,
the many symptoms that they face every
parents may be able to detect CF when they
single day, as a result of this genetic and,
kiss their children and detect a salty
essentially, fatal disease (Mayo Clinic).
taste―for high concentrations of salt in
The disease is caused by the
sweat are often present in an individual with
presence of two mutated copies, meaning one
said disease. Symptoms often worsen with
from each parent, of the cystic fibrosis
age, or, in some cases, not appear until the
transmembrane
regulator
teenage years or adulthood. According to
(CFTR) gene (Cystic Fibrosis Foundation).
Mayo Clinic, “People who are not diagnosed
Most of the time, at least one of the two
until adulthood usually have milder disease
parents is a carrier, as two people with CF
and are more likely to have atypical
should never come in contact with one
symptoms, such as recurring bouts of an
another due to the bacteria that they carry
inflamed pancreas (pancreatitis), infertility
that is harmful to other patients’ lungs
and recurring pneumonia.”
conductance
(Cystic Fibrosis Trust).
Symptoms of cystic fibrosis most commonly occur in the respiratory tract. The cells
that produce mucus, sweat, and
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digestive juices are affected if an individual
Cystic fibrosis cannot be cured, so it’s
has the disease. This causes those with CF to
important for couples with risks of the
have a sticky, thick mucus that clogs the
disease to be tested before having children.
airways leading in and out of the lungs, as opposed to the normal slippery and thin
Reference
mucus of those without the disease. This
[1] Cystic Fibrosis Foundation. "CF
mucus results in symptoms such as a constant
Genetics: The Basics." Cystic Fibrosis
wet cough of thick mucus, wheezing,
Foundation | CF Foundation,
intolerance
www.cff.org/What-is-CF/Genetics/CF-Gene
to
infections, persistent
exercise,
inflamed stuffy
common nasal
noses,
and
lung
passages,
cs-The-Basics/.
recurrent
[2] Cystic Fibrosis Trust. "Cross-infection at
sinusitis.
Events." Cystic Fibrosis Trust - Fighting for
There are many symptoms affecting
a Life Unlimited,
the digestive system that stem off of the issue
www.cysticfibrosis.org.uk/the-work-we-do/c
of the aforementioned thick mucus blocking
onference-and-meetings/cross-infection-at-e
tubes that are necessary to carry digestive
ents.
enzymes from the pancreas to the small
[4] "Cystic Fibrosis: MedlinePlus Medical
intestine. This results in intestines that aren’t
Encyclopedia." MedlinePlus - Health
fully able to absorb the nutrients existent in
Information from the National Library of
foods we eat. This can cause greasy stools,
Medicine, 2 July
poor weight gain and growth, intestinal
2021,medlineplus.gov/ency/article/000107.ht
blockage
m.
in
newborns,
and
chronic
constipation. These symptoms, especially when
[4] Mayo Clinic. "Cystic Fibrosis Symptoms and Causes." Mayo Clinic, 14
checked with a doctor less than once every
Mar. 2020,
three months, can lead to complications. The
www.mayoclinic.org/diseases-conditions/cys
average life expectancy of someone with CF
ic-fibrosis/symptoms-causes/syc-20353700
that has lived to adulthood is 44 years old, with lung complications as the most common cause of death (MedlinePlus).
9 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
Post-Pandemic Pollution: How
due to the unprecedented situation that’s
has the pandemic affected
lasted far longer than anyone had anticipated.
pollution?
While people were confined to their homes, air quality significantly increased.
Umar Mohammad
Globally, nitrogen dioxide (an ‘indirect’ greenhouse gas) concentrations decreased by 20%, and particulate matter levels dropped by 31%. Road and air traffic dwindled considerably. Wuhan, the origin of the virus and once one of the most polluted cities in China, experienced a 25% dip in carbon emissions as well as a whopping 40% in nitrogen oxide emissions. According to the
[Photo credit: New York Post] Before we dive in, has it ever occurred to you the extensie number of types of pollution? Ranging from light pollution to the infamous plastic pollution, the spectrum stretches considerably. Almost all types of pollution are associated with global warming. The ‘National Geographic’ recognizes three
and 27% of China’s mortality rate are related to air pollution. In short, the lockdown decreased air pollution, whilst air pollution in turn intensified the effects of the virus on victims. So the decrease in pollution during lockdowns helped ‘flatten the curve’ of COVID-19 cases.
crucial forms:
In terms of land and water, pollution
● Air pollution
increased. There was a significant increase in
● Water pollution
single-use plastics, mainly consisting of
● Land pollution The
American Lung Association, 15% of the US
World
Health
Organisation
(WHO) declared COVID-19 a pandemic halfway through March of 2020. Different countries imposed lockdowns at varying times; though, by April, most countries were experiencing a total nationwide lockdown. Different experiments were made possible
masks and gloves as well as other medical PPE, due to the increased dependency. 129 billion masks are used monthly - enough to cover the land area of Switzerland with the current pace. Before the pandemic, it was predicted that by 2050, the net weight of plastics in the ocean would surpass the total
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VOLUME 1 ISSUE 2
weight of fish.
What isn’t disposed of
terms of harm, and inconsequential in terms
correctly will simply be added to the
of ‘help’. The small victories are insufficient
ever-increasing piles pockmarked around the
in winning the ‘war’. A different story can be
world.
said about the other forms. Nevertheless, the main concern of pollution, global warming, alarmingly has no signs of deceleration. Different companies may increase production of pollutants to make up for the reduced production during the pandemic. Everything is slowly returning back to normal. Reference [1] Streiff, Lara. “NASA Model Reveals How Much COVID-related Pollution Levels [Photo credit : Al Jazeera]
Deviated from the Norm.” NASA, Nov 17,
Oil, as we all know, pollutes many
2020,
aspects of nature, harming natural habitats
https://www.nasa.gov/feature/goddard/2020/
and the organisms living in them; one of the
nasa-model-reveals-how-much-covid-related
main
-pollution-levels-deviated-from-the-norm
factors
in
air
pollution
is
the
combustion of fossil fuels. Oil prices hit an
[2]
all-time low due to the decreased demands in
COVID-19 worse. Now, lockdowns are
the pandemic. Recently, oil prices have
clearing the air.” National Geographic, April
started climbing back up again, which could
8, 2020,
potentially fall back down due to the
https://www.nationalgeographic.com/science/
alarming spread of the delta variant across
article/pollution-made-the-pandemic-worse-b
the world.
ut-lockdowns-clean-the-sky
All in all, the pandemic paved the
[3]
Gardiner,
Mehta,
Beth.
Radhika.
“Pollution
“10
made
Impacts
of
way to a brief insight to what the world
Coronavirus on the Environment” Earth5R,
would feel like with what seemed to be
September 19, 2020,
cleaner air. The consequences the pandemic
https://earth5r.org/impacts-corona-virus-envir
has had on pollution have been major in
onment/
11 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
[4] Leber, Rebecca. ““Back to normal” puts us back on the path to climate catastrophe.” Vox, June 15, 2021, https://www.vox.com/22522791/climate-emi ssions-post-covid [5] Ford, Dave. “COVID-19 Has Worsened the
Ocean Plastic Pollution
Problem”,
Scientific American, 17 August, 2020, https://www.scientificamerican.com/article/c ovid-19-has-worsened-the-ocean-plastic-poll ution-p roblem/ [6] Bodreau, D., McDaniel, M., Sprout, E., Turgeon,
A.
“Pollution”,
National
Geographic, 18 August, 2011, https://www.nationalgeographic.org/encyclop edia/pollution/
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The Future of Vertical Turbine
[Photo credit: Treehugger]
Adrian Muñoz
Are vertical turbines more efficient than
It has been known for several decades
traditional turbines?
that the Earth needs to shift its focus towards
The short answer is yes! Due to their
the use of renewable energy due to rising
design that allows a lower turbine center of
concerns regarding the limited amounts of
gravity and machine complexity as well as
nonrenewable energy, such as fossil fuels and
their small size that would take less space,
natural gas. Because people are worrying that
vertical turbines would indeed reduce the
renewable energy like wind turbines may not
cost of wind energy and be more efficient
be too efficient as a source of energy,
than traditional wind turbines. Additionally,
scientists and engineers have been trying to
vertical
come up with creative ways to prepare
maintenance since they contain fewer parts
renewable energy for the next generation.
that may cost humans a significant amount of
wind
turbines
require
less
money. However, as the wind approaches the What exactly are vertical turbines?
front row of the vertical turbines, turbulence
Vertical-axis wind turbines are turbines that
will be generated, which may negatively
have the main rotor set vertically to the wind
affect the performance of those turbines.
(From bottom to up) and their other main
Although this may be one flaw that exists
components located at their base. This is
upon vertical wind turbines, the fact that their
special by how vertical turbines don’t need to
creative design is meant to be more
point into the wind, therefore preventing the
cost-efficient has already proven to scientists
need
and
and engineers that traditional wind turbines
orientation mechanisms. Other terms for
may no longer be as effective as these new
vertical turbines include transverse axis wind
sources of wind energy.
turbine and cross-flow wind turbine.
How would vertical turbines impact the
for
complex
wind-sensing
world? According to the Global Wind Report 2021, countries must install wind power resources three times faster over the upcoming ten years to avoid the worst consequences of climate change and scarcity of energy from 13 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
the rapid rise of the human population. With
nd-turbine-installation-us-operating-texas-m-
that being said, the use of vertical wind
4857642
turbines would create a rather immense impact on society’s need for energy based on renewable
resources
and
contribute
to
making the rapid installation of efficient resources that would replace those that are nonrenewable possible in the next decade or potentially sooner. Reference [1] Cohen, Ariel. “Are Vertical Turbines The Future Of Offshore Wind Power?” Forbes, Forbes
Magazine,
20
May
2021,
www.forbes.com/sites/arielcohen/2021/05/20 /are-vertical-turbines-the-future-of-offshorewind-power/ [2] Cholteeva, Yoana. “Vertical Turbines to Boost the Efficiency of Wind Farms.” Power Technology, www.power-technology.com/news/vertical-tu rbines-to-boost-the-efficiency-of-wind-farms/ EurekAlert. “Vertical Turbines Could Be the Future
for
Wind
Farms.” EurekAlert!,
www.eurekalert.org/pub_releases/2021-04/ob u-vtc042621.php [3] Markham, Derek. “Largest Vertical Axis Wind Turbine Installation in U.S. Operating at
Texas
A&M.”
Treehugger,
www.treehugger.com/largest-vertical-axis-wi
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Remembering Her Name Michelle Ren knowledge to future generations, inspiring young girls to follow in their footsteps. To commemorate their achievements, this article will focus on introducing two remarkable STEM women of color who have left behind lasting legacies through their books. First
and
foremost,
Dr.
Flossie
Wong-Staal, a Chinese-American virologist and molecular biologist, dedicated her life to the study of virology and immunology. Most notably, Wong-Staal is credited as the first person to clone HIV in 1985, a feat that helped identify HIV as the cause of AIDS. [Photo Credit: The Lancet]
Following this accomplishment, Wong-Staal would go on to conduct gene therapy
In the past and present, women have faced countless difficulties in STEM-based fields. Women of color, specifically, have not only encountered the same sexism as their white counterparts but dealt with racial stereotypes as well. Nevertheless, many women of color have made their names known in the science world, challenging the status quo and reshaping the idea of “women’s
work.”
Through
their
groundbreaking discoveries, these scientists and physicians have passed down their 15 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
research to repress HIV in stem cells and use her
experience
in
virology
to
better
understand hepatitis C. Despite battling both sexism and racism, Wong-Staal was able to achieve
much
more than the average
scientist, making her name known by publishing her work in “AIDS Vaccine Research.” Even after her death, Wong-Staal is remembered as a distinguished virologist, whose scientific research is still used to
understand present-day viruses, such as COVID-19. Next, this article would not be complete
without
acknowledging
Dr.
Rebecca Lee Crumpler (born as Rebecca Davis), the first African-American woman physician in the United States. As the only black and female graduate of the New England Female Medical College in 1860, Crumpler experienced prejudiced comments from colleagues daily. Despite this challenge, Crumpler managed to find work at the Freedman’s Bureau for the State of Virginia. She
spent
her
days
treating
African
[Photo Credit: Adventist Health] Ultimately,
Americans and assisting them in the slow
both
Dr.
Flossie
transition from slavery to freedom at the end
Wong-Staal and Dr. Rebecca Lee Crumpler
of the Civil War. After years of gaining
have contributed tremendously to their
insight into the diseases of women and
respective fields as a result of their scientific
children, Crumpler compiled her knowledge
research and publications. In a world where
into “A Book of Medical Discourses in Two
women of color face extensive discrimination
Parts.” While the first section of her writing
in male-dominated workplaces, the presence
[Photo Credit: Adventist Health]
of these two women has given young girls
discusses diseases found in infants, the
the role models they needed. As long as girls
second part focuses on conditions that would
continue to make their way into STEM-based
affect mothers and women in general.
fields,
Through her practice and book, Rebecca Lee
remembered.
their
names
will
always
be
Crumpler has left behind a historic legacy in which her perseverance as a physician serves
Reference
as an inspiration to today’s women in STEM.
[1] Kenyon, Georgina. “Flossie Wong-Staal.” The Lancet: Infectious Disease, vol. 20, no. 9, 1 Sept. 2020, pp. 1, The Lancet,
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https://doi.org/10.1016/S1473-3099(20)3064 5-9. [2] Laskowski, Amy. “Trailblazing BU Alum Gets a Gravestone 130 Years after Her Death.” Boston University, Boston University's Alumni Magazine, 7 Aug. 2020, www.bu.edu/articles/2020/rebecca-lee-crum Ler-first-black-female-physician-gets-graves one-130-after-death/. [3] Markel, Howard. “Celebrating Rebecca Lee Crumpler, First African-American Woman Physician .” PBS News Hour, 9 Mar. 2016, www.pbs.org/newshour/health/celebrating-r Becca-lee-crumpler-first-african-american-p ysician. [4] “Rebecca Davis Lee Crumpler, MD: Healing Those with No Access to Care .” Adventist Health, 20 Feb. 2021, www.adventisthealth.org/blog/2021/february Rebecca-davis-lee-crumpler-md-healing-thos -with/. [5] “Women of Color in STEM .” Maryville University, 10 May 2021, https://online.maryville.edu/blog/women-ofolor-in-stem/.
17 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
Inside the Line of Fire Against From the frigid depths of the Arctic to inside
Superbugs
of an incredibly hot volcano, bacteria can
Rafael Pérez
live and adapt nearly everywhere. After all, they were one of the first living organisms on earth, so they know the show. When
[Image Source: BBC Science Focus Magazine] At first sight, it may seem as though we live by our own biological processes; however, bacteria live all around us. As outrageous as it may seem, they are actually living inside you right now. But fear not―they are here to help (most of them, that is). Bacteria are a series of unicellular living organisms and members of the domain Prokarya. These small and imperceptible units of life are actually helping you as we speak, so that you can break down the molecules of the burger you had for lunch in your mouth with saliva, then later allow you to digest the same burger in your gut. Importantly, bacteria can protect your skin from unwanted viruses or other living organisms, and even create oxygen or other essential components for life. Yet, where do these bacteria come from?
Alexander
Fleming
accidentally
discovered penicillin in 1928, no one knew that his discovery would shift the medical and biological fields forever. Fleming, an important biologist and pharmacologist, had been experimenting with a bacteria known as streptococcus; as he returned after leaving his petri dishes behind to go on a vacation, he encountered a very strange phenomenon. Fleming observed that fungi had grown in his petri dishes, and that the streptococcus did not grow near the fungi identified as penicillium. That's how the new era of antibiotics, or agents that kill bacteria, began. Time went by, but it was not until 1941 that Fleming's discovery was put into use. Albert Alexander, a 43-year-old policeman, had been savagely attacked by a rose with spikes in his garden. He had suffered from a bacterial infection from the cut, leaving penicillin to be his only chance of survival. That's when Howard Florey, a doctor from Oxford, decided it was time to put this new
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VOLUME 1 ISSUE 2
medicine to the test. He and his colleagues
them, inhibit them, and burp them out of
were able to synthesize penicillin from the
their system, among others.
fungi penicillium and administer it to
Next, irresponsible use of antibiotics
Alexander, who, at this point, was on the
has had a major impact on the speed at which
verge of death. After a few days reusing
bacteria evolve and get antibiotic resistance.
penicillin from his urine, they ended up
As Alexander Fleming predicted in his Nobel
having no more antibiotics, leaving Albert
acceptance speech in 1945, “The thoughtless
Alexander to die as a hero in the world of
person playing with penicillin treatment is
science. With that discovery, doctors proved
morally responsible for the death of the man
that penicillin worked against a wide range of
who
bacteria; and in 1945, Fleming, Florey, and
penicillin-resistant organism.” But, how does
their colleague, Boris Chain, were awarded
antibiotic
with the Nobel Prize in medicine.
transduction, bacteria are able to insert a
succumbs
to
infection
resistance
with
work?
the With
More than 70 years later, we are now
portion of their DNA or plasmids into a
facing a dead end against bacteria. Outbreaks
vector such as a virus and transmit that
of different superbugs* for several reasons
portion to other bacteria to adopt their DNA.
have been raising numbers in the past few
With transformation, bacteria are able to pick
years. Why is this?
up “DNA packages” from the medium and
The short answer would be evolution;
adopt them as resources to survive. These
but in reality, giving an answer like that
packages can be used by most bacteria
would just wash our hands clean from the
regardless of their species. At last, with
problem. And the truth is that we, humans,
conjugation, bacteria are able to transfer their
have a lot on our plate when it comes to
genes by connecting with their pilus and
antibiotic resistance.
transferring plasmids to other bacteria.
At first,
evolution
has
had an
Knowing these ways of transferring
important part in antibiotic resistance. The
resistance,
we can
now
look
at the
incredibly rapid speed that bacteria can
irresponsible conducts involving humans.
create new generations** has been a great
Sharing or not, finishing antibiotics when
part of mutations that benefit it in the fight
prescribed might kill defenseless bacteria but
against antibiotics. Bacteria can destroy
leave the most powerful colonies inside you, allowing them to grow and spread. Asking or
19 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
forcing doctors to prescribe antibiotics when
future). This is why everyone should develop
not needed, such as through viral diseases,
more
are a way in which bacteria can begin to get a
informative
hold of the antibiotics we are using in the
everybody safe and let biologists take this
industry and learn how to fight against them.
shot against the enemy. Remember, we’re at
The extensive use of antibiotics in the
war―however, we are clearly outnumbered.
responsible
consumption
conduct in
and
order to keep
farming and food industry (at least 80% of worldwide use) has had a devastating effect
Reference
on the resistance, since these superbugs can
[1]
pass on to humans from animal meat. From
Development of Penicillin - Landmark.
that, we derive other irresponsible conducts
(n.d.). American Chemical Society. Retrieved
such as eating raw meat, buying from
July
irresponsible producers, etc. It is estimated
https://www.acs.org/content/acs/en/education
that, if we don’t stop this by 2050, people
/whatischemistry/landmarks/flemingpenicilli
will reach a dead end that will turn them back
n.html
to XIIth century medicine, without the use of
[2] The Antibiotic Apocalypse Explained.
medicine or antibiotics.
(2016,
However, this is far from being over―the
poor
funding
received
by
Alexander
Fleming
17,
Discovery
2021,
March
16).
and
from
YouTube.
https://www.youtube.com/watch?v=xZbcwi7 SfZE
pharmaceutical companies to develop new
[3] Antibiotic Resistance | Health | Biology |
antibiotics has not established a great
FuseSchool. (2019, February 19). YouTube.
incentive to continue production, since they
https://www.youtube.com/watch?v=EXBW0
cannot
0yEgUU
keep
up
with
the
developing
resistance. Nonetheless, there's still hope for
[4] Antibiotic Resistance: A Public Health Crisis
|
Victoria
J.
Fraser, (2015,
MD June
|
humanity and medicine as we know it.
TEDxStLouisWomen.
5).
Scientists have been working in different
YouTube.
ways of fighting off bacteria in the lines of
https://www.youtube.com/watch?v=p8QLvH
defense by using phages (viruses that infect
tipJo
bacteria) and different techniques that cannot
[5] Antibiotic Resistance and the Rise of
be deciphered by bacteria (at least in the near
Superbugs. (2015, April 15). YouTube.
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 20
VOLUME 1 ISSUE 2
https://www.youtube.com/watch?v=fyRyZ1z
https://www.ted.com/talks/maryn_mckenna_
KtyA
what_do_we_do_when_antibiotics_don_t_w
[6] Antibiotics and Resistance. (2016, April
ork_any_more#t-295115
11).
YouTube.
[12] Meet the Drug-Resistant Superbug
https://www.youtube.com/watch?v=uDxQT1
That’s Taking Over the World. (2020, May
MRwhk
12).
[7] Antibiotics are Overused. (2015, January
https://www.youtube.com/watch?v=qmmkl5
5).
FbMtY
YouTube.
YouTube.
https://www.youtube.com/watch?v=eOFf9Fj
[13] The New Superbug! (2016, June 3).
glM0
YouTube.
[8] Attack of the Super Bugs. (2014, April
https://www.youtube.com/watch?v=ygKCC
18).
MJP_wU
YouTube.
https://www.youtube.com/watch?v=a-apdGw
[14] Penicillin and Antibiotic Resistance
BPz4
(from PDB-101). (2019, February 15).
[9] Discovery of Penicillin. (2015, May 11).
YouTube.
YouTube.
https://www.youtube.com/watch?v=m0V6D
https://www.youtube.com/watch?v=uf6BykJ
RJBBGY
0iK0
[15] Penicillin’s discoverer predicted our
[10]
How
do
we
combat
antibiotic
coming post-antibiotic era 70 years ago.
resistance?| Dag Berild | TEDxArendal.
(2015,
(2016,
YouTube.
https://www.businessinsider.com/alexander-fl
https://www.youtube.com/watch?v=8Ss1cGy
eming-predicted-post-antibiotic-era-70-years
OyEk
-ago-2015-7?r=MX&IR=T#:%7E:text=If%2
Laxminarayan, R. (2014, November 10). The
0this%20post%2Dantibiotic%20era,experime
coming crisis in antibiotics. TED Talks.
nting%20with%20the%20influenza%20virus
https://www.ted.com/talks/ramanan_laxminar
.
ayan_the_coming_crisis_in_antibiotics#t-875
[16] What causes antibiotic resistance? -
075
Kevin Wu. (2014a, August 7). YouTube.
[11] McKenna, M. (2015, June 25). What do
https://www.youtube.com/watch?v=znnp-Ivj
we do when antibiotics don’t work any
2ek
more?
November
TED
30).
Talks.
21 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
August
7).
Business
Insider.
[17] What causes antibiotic resistance? Kevin Wu. (2014b, August 7). YouTube. https://www.youtube.com/watch?v=znnp-Ivj 2ek [18] Wright, G. (2020, March 16). How can we solve the antibiotic resistance crisis? TED Talks. https://www.ted.com/talks/gerry_wright_how _can_we_solve_the_antibiotic_resistance_cri sis#t-365901
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 22
VOLUME 1 ISSUE 2
Tackling the hunger pandemic “The steps of food after it leaves your plate and the challenges in avoiding food waste during the pandemic” Yasmin Nilsson waste management systems, food insecurity and climate change. The Food Index Report, from the United Nations Environmental Program (UNEP), which reported all of that data, also advises [PHOTO:©Mint Images]
The fact that a significant chunk of all the food there is in the world is thrown away every second is not expected to be a surprise. Socially and economically, this turns into a disaster with unmeasurable consequences, and they became even harsher after the COVID-19 pandemic began. Effects of restrictions on supply chains, commerce and distribution - not to mention the manners of how society consumes and produces food definitely changed expectations on how waste would turn out in 2020 and 2021. In statistical terms, according to the World Economic Forum, around 931 million tonnes of food - which is 17% of global production goes to waste each year; 61% of which comes from households, 26% from food service, and 13% from retail. Furthermore, this tackles not only hunger issues, but also
measures that can be taken by each country in different scales in order to achieve the second Sustainable Development Goal - zero hunger by 2030. Some of them included redesigning
business
models,
getting
investors to set high demands for companies, repurposing public policies and investments and socially-responsible consumption. Also, at retail and supermarket level,there are plenty of bits to be done to reduce waste. Lowering energy consumption, maintaining quality and safety of products and also taking advantage of the Internet of Things. As a tool, the Internet of Things can allow chain integration to be more solid, as well as it can be used to monitor storage temperatures, stock levels, dates of expiry and many other aspects that contribute to a possible waste. Food insecurity, on the other hand, does not necessarily mean low consumption - it also reports signs of reduced quality, variety and
23 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
desirability of a diet. Thus, the big picture
https://www.un.org/en/observances/end-food-
does not essentially involve big corporation
waste-day
and distribution measures, but also public
[3]
measures towards responsible eating and
https://news.un.org/en/story/2021/03/108640
shopping habits. Local incentives instead of
2
solutions on a global scale work perfectly for
[4]
this case.
https://www.reuters.com/article/us-food-wast
Furthermore, from a resource viewpoint, the
e-un-idUSKBN2AW1YK
number of people suffering from hunger only
[5]
increased by the year since 2014, as did food
https://www.un.org/sustainabledevelopment/
waste. This costs the globe around $936
hunger/
billion a year, since it takes an incredible
[6]
amount of resources in the production scale
https://www.ers.usda.gov/topics/food-nutritio
before the food arrives to your plate - energy,
n-assistance/food-security-in-the-us/definitio
land, transport, labour, capital and water, just
ns-of-food-security.aspx
to name a few. This is why climate change is also broadly involved in that big picture. In a nutshell, efforts can come from a broad variety of social sectors, including even extensive technology usage in those spheres. If this issue costs the world this much each year, in terms of social pain and financial costs, what is the world waiting for? Reference [1] https://www.weforum.org/agenda/2021/03/gl obal-food-waste-solutions/ [2] https://www.unep.org/resources/report/unep-f ood-waste-index-report-2021
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 24
VOLUME 1 ISSUE 2
The Discovery of DNA - with a
James Watson and Francis Crick. Not
pinch of scientific gossip
Franklin. How both of them received this photo is a problematic subject. They obtained
Yasmin Nilsson
it without Franklin’s knowledge or consent
“People like to put people in boxes, but they have so much more in their lives than ever seen.” - Rosalind Franklin’s niece (named after Franklin) In recent years, an increasing number of
from another researcher: Maurice Wilkins. In the end, Franklin died at the young age of thirty-seven due to ovarian cancer in 1958, a few years before the male duo was awarded the Nobel Prize for Physiology and Medicine using Franklin’s research.
women have been awarded science and engineering degrees. Still, several disparities persist in the STEM field. The United Nations Educational, Scientific and Cultural Organization showed that less than 30% of the
world's
researchers
are
women.
Moreover, only 3% of STEM Nobel prize winners have been women. Therefore, it is essential to discuss cases of disparities in
[Photo 51. U.S. National Library of
STEM, such as the story of Rosalind
Medicine, King’s College of London]
Franklin and the history of DNA. At the same time, there is much doubt As a chemist, Franklin developed tools that
as to whether Franklin would have been
allowed for the collection and accurate
awarded the Prize in the first place. While
interpretation of vital data, detailing the
Franklin’s niece describes her as a devoted
image of
the double-helix. Eventually,
researcher with a sharp and fierce work ethic,
Franklin’s work would lead to the x-ray
this behaviour did not fit the stereotypical
crystallography photo of the double helix,
image
helping future generations visualize DNA’s
male-dominated field, resulting in mutually
structure. Now, time for some scientific
averse relationships between Franklin and
gossip: The photo below was pioneered by
her male co-workers.
25 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
of
a
woman
working
in
a
time for women to speak up and speak out.” Rosalind “wouldn't want to see herself as the iconic feminist representative,” but rather “just who women should be.” Reference [Franklin, 1949, on a hiking trip in the Alps.
[1] Cobb, Matthew. “Sexism in Science: Did
U.S. National Library of Medicine]
Watson and Crick Really Steal Rosalind
Wilkins, Watson and Crick never asked for
Franklin's Data?” The Guardian, Guardian
Franklin’s permission when using her data in
News
their further Cambridge work. Ironically,
www.theguardian.com/science/2015/jun/23/s
Watson attended a seminar of hers a few
exism-in-science-did-watson-and-crick-really
years before in which she presented nearly
-steal-rosalind-franklins-data.
identical data to the one she presented them
[2] Cumbers, John. “The Scientist Who First
with. Had he bothered to take notes of her
Showed Us The Double Helix: A Personal
presentation, he would have provided their
Look at Rosalind Franklin.” Forbes, Forbes
study
Magazine,
with
the
accurate
numerical
and
Media,
21
23
June
Nov.
2015,
2019,
information several months prior to their
www.forbes.com/sites/johncumbers/2019/11/
discoveries.
21/the-woman-who-first-showed-us-the-doub le-helix-a-personal-look-at-rosalind-franklin/
This event is one of many that demonstrates
?sh=5a1835e74856.
the
attitudes
[3] Lee, Jane J. “6 Women Scientists Who
STEM
Were Snubbed Due to Sexism.” National
consistent
stemming
from
misogynistic men
in
the
community. While representation in STEM
Geographic,
has drastically improved since Franklin’s
www.nationalgeographic.com/culture/article/
time, similar cases of research theft still exist.
130519-women-scientists-overlooked-dna-hi
Thus, the representation of women and other
story-science.
20
May
2013,
minorities in scientific fields is still a major issue, one that will only be resolved through the creation of a diverse STEM community. As Franklin’s niece said, “It’s our time. A
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 26
VOLUME 1 ISSUE 2
The Side Effects of Adderall
a trunk with teeth called a proboscis and two
Rafael Pérez
eyelike structures as well as sensory pili all
Known as aquatic or marine bears,
around their body. Raging around 0.5 to 1.2 millimeters
the tardigrade is a phylum from the kingdom unique
in adults, this phylum consisting of more
characteristics that make them special. Have
than 1,000 species has been particularly
you ever wondered what it's like being
popular because of its extremophile complex,
floating in space without any protection, or
meaning that it can survive in the craziest
living
more
environments for humans. Known for being
outrageous, being frozen in water for over 30
invincible, tardigrades have had different
years? Well, all these questions can be
chances to prove their ability to survive. For
answered by these microscopic organisms,
instance, according to the CBC journal,
since, as wild as they may seem. These
Japanese scientists were able to revive frozen
adorable creatures have done all of that and
tardigrades from 1983 in the Antarctic.
more.
Researchers found a moss sample in the ice
Animalia
in
that
boiling
has
several
water?
Even
at -20°C and were able to find living tardigrades after unfreezing the moss. But, why are they able to do that? Well, several strategies come into play when talking about their
ability
to
survive
in
different
environments, but one of the most important of them is what is called cryptobiosis. A latent state is used by some cryptobiotic [Photo credit: GettyImages]
organisms in adverse conditions to protect
Known as the most resistant animal in
themselves,
slowing
their
metabolic
science, Tardigrades consist of a primary
pathways remarkably and adapting to survive
fatlike trunk with 8 minuscule appendages
in the environment. In this stage, tardigrades
that simulate paws with little 3 to 4 little
shrink
claws on them. They have a digestive system
retracting their paws and trunk — their
consisting of a mouth and an anus, as well as
metabolic rate reduces to almost 0.01% —
intestines; this mouth-like structure looks like
allowing them to save energy and survive.
27 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
by
dehydrating
themselves
and
At a molecular level, the quirk about
30
Mar.
2019,
tardigrades and their resilience to adverse
www.youtube.com/watch?v=tXoK5BOFd7I.
environments is a protein called DSUP
[4] Gargantilla, Pedro. “Criptobiosis, la
(Damage suppressor) among other factors
«resurrección biológica».” abc, 2 Oct. 2020,
such as an antioxidant enzyme and a
www.abc.es/ciencia/abci-criptobiosis-resurre
repairing DNA protein. According to a 2020
ccion-biologica-202010022026_noticia.html.
journal report, this protein has been found
[5] Hooper, Rowan. “Secret to Tardigrades’
effective
Toughness
against
X-Ray
damage
and
Revealed
by
Supercomputer
radiation damage to cells in 40- 50%. And its
Simulation.” New Scientist, 20 Aug. 2020,
applications serve due to its flexibility and
www.newscientist.com/article/2252583-secre
hardness.
t-to-tardigrades-toughness-revealed-by-super
However, their achievements are far
computer-simulation.
from being over, as technology advances,
[6] Kachur, T. “Scientists Revive Tardigrades
scientists are able to synthesize, study and
Frozen for More than 30 Years.” CBC, CBC,
isolate their genome to analyze particular
18
characteristics. Hence, from the seabed’s vast
www.cbc.ca/news/science/scientists-revive-ta
conditions
darkness,
rdigrades-frozen-for-more-than-30-years-1.3
tardigrades can survive under everything
453522#:%7E:text=It’s%20been%20previou
without losing their style.
sly%20established%20that,for%20more%20t
to
the
space’s
Feb.
2016,
han%2030%20years. Reference
[7] La Ciencia Detrás De. “¿Por qué los
[1] Colorado, J. “En Busca de Tardígrados
tardígrados
(Parte
ANIMALES.” YouTube, 23 Aug. 2019,
1).”
YouTube,
24
Aug. 2019,
son
tan
resistentes?
|
www.youtube.com/watch?v=ZM-9dqnisNc&
www.youtube.com/watch?v=mvDcsZdLLU
t=929s.
Y.
[2] El País. “El Tardígrado, El Ser Vivo Más
[8]
Resistente | Materia.” YouTube, 24 July
Computational Structural Study on The...”
2017,
Scientific
www.youtube.com/watch?v=S9Eq8UZBsEY.
www.nature.com/articles/s41598-020-70431-
[3] El Robot de Colón. “Qué Pasa Con Los
1?error=cookies_not_supported&code=377d
Tardígrados l Mini Documental.” YouTube,
7599-e306-49e9-838b-924e3380a2e6.
Mínguez-Toral, Reports,
Marina. 7
Aug.
“A 2020,
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 28
VOLUME 1 ISSUE 2
-hace#:%7E:text=C%C3%B3mo%20lo%20h miquel prohens. “Tardígrado Habitantes Del
ace%3F-,Dsup%2C%20una%20prote%C3%
Musgo. Mundo Microscopico. Microscopía.”
ADna%20%C3%BAnica%20de%20tard%C3
YouTube,
2020,
%ADgrados%2C%20protege%20al%20DN
www.youtube.com/watch?v=Qx4n3_8ru-Q&
A%20de,atenci%C3%B3n%20en%20biolog
t=41s.
%C3%ADa%20y%20biotecnolog%C3%AD
[9] Qué pasaría si. “¿Qué Pasaría Si Los
a.
7
Feb.
Tardígrados Fueran Del Tamaño de Un Humano?”
YouTube,
16
Mar.
2021,
www.youtube.com/watch?v=lEvZaAOz3h4. Rivadeneira,
Dancizo
PROBLEMA
DE
LA
Toro.
“EL
CONTINUIDAD
METABÓLICA EN CRIPTOBIOSIS Y SU ESTUDIO
DURANTE
LA
SEGUNDA
MITAD DEL SIGLO XX.” Universidad Del Bosque,
Redalyc,
28
Feb.
2017,
www.redalyc.org/journal/414/41452003003/h tml/#:%7E:text=La%20criptobiosis%20ha% 20sido%20definida,la%20vida%20y%20la% 20muerte. [10] Rovira, Mireia Querol. “Tardígrados: Animales con superpoderes.” All you need is Biology,
17
Jan.
2016,
allyouneedisbiology.wordpress.com/2015/10/ 04/tardigrados. User, Super. “Dsup, una proteína única de tardígrados, protege al DNA de la radiación: ¿Cómo
lo
hace?”
CBGP,
2020,
www.cbgp.upm.es/index.php/es/rss-1/14-noti cias/1452-dsup-una-proteina-unica-de-tardigr ados-protege-al-dna-de-la-radiacion-como-lo 29 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
A Year After Australia’s Wildfires
impacted native species, $28 million for
Rosie Brady
further scientific research and programs such as
population
monitoring
and
species
conservation planning, and $12 million in grants to support both on-site wildfire recovery activities and knowledge exchange on Indigenous land and fire management. Between February - May 2021, $14 million was given to Landcare Australia for recovery
projects
across
seven
[Eucalyptus trees sprout ‘emergency foliage’
heavily-impacted
after a wildfire while their leaves regrow.
million to multiregional species support
https://www.smithsonianmag.com/smart-new
projects, $10 million to community grants to
s/how-australias-wilderness-recovering-wildf
support recovery projects, $6.3 million to
ires-180974464/]
captive breeding and similar projects, and $2
From July 2019 to March 2020, Australia experienced an extraordinarily
bushfire
regions,
$10
million contracted to Indigenous land and fire management knowledge projects.
intense wildfire season. The wildfires burnt
To carry out these projects, the
over 17 million hectares of land and
Australian government is working with local
displaced 64, 579 humans, 143 million other
communities and local, state, and regional
mammals, 2.46 billion reptiles, 180 million
governments,
birds, and 51 million frogs.
Indigenous communities, universities, and
The final wildfires were extinguished on March 4, 2020. A year afterwards, there is still a lot of recovering to do, but some progress has been made.
natural
wildlife
resource
caretakers, management
zoos, and
conservation groups. One of these projects is the New South Wales Alpine Ash restoration project,
As of today, $200 million AUD has
in which teams assess the recovery of the
been allocated to bushfire recovery by the
Alpine Ash tree and the probability of
Australian government. $50 million was
long-term recovery. Over 10,000 Alpine Ash
allocated to the initial bushfire response,
seeds have been recovered to ensure genetic
$110 million to frontline support for the most
variety when on-site restoration begins.
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 30
VOLUME 1 ISSUE 2
Another is the Kangaroo Island project,
As of May 2021, next steps for
assessing the wildfires’ impact on 13
recovery
priority-listed
on
projects to support multiregional priority
Kangaroo Island. Throughout this project, the
species and recovery initiatives led by the
survival of the Marauding Katydid and the
Landcare organization.
invertebrates
living
involved
commencing
more
Robust Fan-winged Katydid on Kangaroo Island have been discovered, which inspires
References
hope for the perseverance of invertebrates all
[1] “Activities and Outcomes.” Department
across Kangaroo Island. A third project
of Agriculture, Water and the Environment,
involves the restoration of the Gondwana
www.environment.gov.au/biodiversity/bushfi
Rainforests in Queensland, The Healthy
re-recovery/activities-and-outcomes.
Land and Water organization is conducting
[2] WWF-Australia. “New WWF Report: 3
weed removal and boundary installation in
Billion Animals Impacted by Australia’s
the affected areas to assist in recovery from
Bushfire
the wildfire damage, seed bank loss, and
Crisis.” WWF-Australia,
weed intrusion. This project has seen 95% of
Accessed 4 Aug. 2021.
rainforest
https://www.wwf.org.au/news/news/2020/3-b
plant
species
resprouting
post-wildfire, as well as the discovery of a
illion-animals-impacted-by-australia-bu
thriving
shfire-crisis#gs.169zsv
Southern
population Pink
of
the endangered
Underwing
Moth
in
Lamington National Park. By now, over 11,000 pest animals
[3] Parc, Elisabeth du, and Louisa Yasukawa. “The 2019–2020 Australian Bushfires: From Temporary
Evacuation
to
have been removed from New South Wales
Displacement.”
alone, with 1.37 million total hectares treated
Monitoring
for pests, 12,600 treated for weeds, and 9.8
www.internal-displacement.org/sites/default/f
million surveyed for flora and fauna. More
iles/publications/documents/Australian%20b
than 9,000 animals have been rescued so far,
ushfires_Final.pdf.
with 3,700 treated and 1,000 rehabilitated
https://www.internal-displacement.org/sites/d
from bushfire injuries, and 5,300 have been
efault/files/publications/documents/Australia
released into the wild.
n%20bushfires_Final.pdf
31 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
Internal
Longer-Term
Centre,
Displacement
2020,
p.
5,
Why No One Cares
issues, why are people still in denial about
Michelle Ren
climate change? This through
a
question
can
be answered
psychological
lens.
Since
discussion revolving around climate change sparks
fear
through
association
with
long-term loss and incomprehensible future threats, protective biases kick in and impact people’s perception of this issue. Specifically, many people tend to take a biased approach [Photo Credit: Reuters] From
to climate change through a phenomenon
increasingly
dangerous
called
“confirmation
bias.”
This
wildfires in Turkey to torrential rainfall in
unintentional
Japan, climate change has taken a toll on all
causes individuals to seek out information
of us in recent years. More than ever,
that agrees with their existing opinions while
scientists have been warning us about our
ignoring
bleak future if nothing gets done. Recently, a
beliefs,
United Nations report on climate change
misinformation
emphasized the serious consequences nations
denialism.
will face in the next 25 years if no actions
amplified when the “algorithm bias” comes
take place. Yet, efforts against climate
into play, a method used by social media
change have not gained
much media
platforms to promote information, even when
recognition or public attention. Even though
it is false, that aligns with the individual’s
most people now acknowledge climate
preferred contents. The combination of these
change as a real issue, many have not taken
two factors causes people to fall down a
action against it and instead, argue that
rabbit hole of conspiracy theories designed to
current
environmental
humanity’s
responsibility.
overwhelming negative
issues
evidence
implications
of
form
of
decision-making
factors inconsistent with their leading
to and
the acceptance climate
Misinformation
is
of
change further
are
not
miseducate and reemerge as carriers of false
Despite
the
information.
supporting
the
environmental
Additionally,
individuals
who
exercise high levels of Social Dominance Orientation tend to disregard climate change
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 32
VOLUME 1 ISSUE 2
as a crucial problem. Social Dominance
acknowledge denialist views and work them
Orientation (SDO) is a measure of the
into the conversation. Although this idea
support for hierarchical systems in society. In
might not be a full-proof solution, this simple
the context of climate change, this orientation
step will allow communities with opposing
extends
beliefs
to
the acceptance of “human
to
come together
and
discuss
dominance” over nature, prompting the idea
environmental issues in a respectful setting.
that the pursuit of human activity triumphs
After all, it is only when communities work
the need
together that conversations about climate
for
environmental protection.
Ultimately, “confirmation bias,” “algorithm
change
can
be
followed
bias,” and Social Dominance Orientation
environmental measures.
by
actual
lead to the widespreadness of misinformation and thus, the deeply held beliefs of climate change denialists.
Reference [1] Ashton, Adrian. “Climate Change and Cognitive Biases.” CBT Professionals, 24 Sept.
2020,
https://cbtprofessionals.com.au/climate-chan ge-cognitive-biases/. [2] Kahan, Dan, et al. “Cultural Cognition of Scientific Consensus.” Semantic Scholar: Journal of Risk Research, vol. 14, no. 205,
[Photo Credit: Nature] This leaves the question: How do we tackle climate change denialism? The answer lies in communication. Recent research highlights that simply presenting scientific facts is not enough to change the opinions of denialists.
Instead,
having
open
and
nonjudgmental conversations seems to be the solution.
Rather
than
disregarding
a
denialist’s beliefs as blatant lies or not bothering to talk to them, people should 33 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
2011,
pp.
147–174.,
doi:10.2139/SSRN.1549444. [3] Lies, Elaine. “One Dead, Two Missing as Torrential Rains Slam Japan, Risk Alerts Broadened.” Reuters, Thomson Reuters, 14 Aug.
2021,
www.reuters.com/world/asia-pacific/one-dea d-two-missing-torrential-rains-slam-japan-ris k-alerts-broadened-2021-08-14/.
[4]
Morton,
Adam.
“How
Australia's
Election Will Decide Its Role in Climate Change.” Nature News, Nature Publishing Group,
16
May
2019,
www.nature.com/articles/d41586-019-015436. [5] “The Psychology behind Climate Change Denial.” ScienceDaily, ScienceDaily, 4 Oct. 2016, www.sciencedaily.com/releases/2016/10/161 004103313.htm. [6] Treen, Kathie, et al. “Guest Post: How Climate Change Misinformation Spreads Online.” Carbon Brief: Clear on Climate, 26 June
2020,
www.carbonbrief.org/guest-post-how-climate -change-misinformation-spreads-online. Turrentine, Jeff. “Climate Deniers Unveil Their Latest P.R. Weapon.” NRDC, 28 Feb. 2020, www.nrdc.org/onearth/climate-deniers-unveil -their-latest-pr-weapon.
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 34
VOLUME 1 ISSUE 2
The Eyes of an Insect
cannot see the red-orange-yellow section of
Emma Ferraro
the human visible light spectrum, they are able to see ultraviolet rays. Consequently, instead of having blue, green, and red cones like humans, insects have blue, green, and ultraviolet cones. Ultraviolet light is invisible to the human eye since its wavelength covers the range of 100-400 nanometers in the electromagnetic spectrum―however, flies can detect this light. Specifically, they can see
[Image source: Purdue]
UVA
rays,
which
are
315-400
nanometers, and partially see UVB rays, at Despite the constant innovation of the
280-315 nanometer. The sun’s rays naturally
modern world, one thing's for certain―you
emit UVA, UVB, and UVC rays, though
can’t invent a new color. Humans are only
UVA rays make up 95% of the rays that
able to see the rainbow of colors that we
beam onto the Earth.
know to exist, known as the visible light
Not only can house flies see unique colors
spectrum, caused by the signal that our red,
unknown to humans, but they can clearly
blue, and green cones send to our brain when
identify them with fine resolution. Due to
our eyes point at a colored object. These
their compound eyes, with thousands of
colors have wavelengths ranging from about
lens-capped “eye-units,” it has long been
400-800 nanometers, allowing us to see
believed that insects can only see pixelated
purple, red, and everything in between. Now,
and low-resolution images. Compared to the
what if I were to tell you that a housefly,
single lens present in human eyes that allows
generally ranging from a miniscule 6 to 7
for
millimeters in length, can see colors that you
assumed that the compound eyes of insects
can’t?
were much
The term “bug eyes” isn’t spoken without
high-resolution images.
reason. A typical insect can see colors with
It was not until recently that researchers from
wavelengths
300-650
the University of Sheffield’s Department of
nanometers. This means that although they
Biomedical Science proved the previous
ranging
from
35 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
sharp
focus, less
scientists capable
previously
of capturing
assumption wrong. They discovered that the
www.sheffield.ac.uk/news/nr/insects-can-see
unique composition of insect eyes can
-better-than-scientists-thought-1.727290.
capture clear images. This ability is derived from the ways in which the photoreceptor cells in insect eyes react to image motion. Although the thousands of “eye-units” cannot move in and out of focus to accommodate images like humans do, the photoreceptor cells inside of their compound eyes can. This allows the housefly to sample an image of the world with a fairly high resolution. A tiny housefly is far more sophisticated than we may assume. Despite the fact that their brains are the size of our freckles, they can see
colors
that
we
cannot begin
to
comprehend. Reference [1] Lucas, Jim. "What Is Ultraviolet Light?" Livescience, Future US Inc, 16 Sept. 2017, www.livescience.com/50326-what-is-ultravio let-light.html. [2] Turpin, Tom. "Insects See the Light." Agricultural Sciences Education and Communication, Purdue, June 2012, www.asec.purdue.edu/natural_resources/4-H, NR,Projects/Projects/entomology/TurpinArti cles/Insects%20See%20the%20Light.pdf. [3] University of Sheffield. "News Archive." The University of Sheffield, 5 Sept. 2017,
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 36
VOLUME 1 ISSUE 2
A Guide to the Types of Hackers
permission, exploiting security
Adrian Muñoz
vulnerabilities, and bypassing
Hacking, as most people know, involves the
security protocols. Examples may
use of advanced programming knowledge to
include, but are not limited to,
attain something or get through an obstacle.
sending DDoS cyberattacks,
These attainments can range from obtaining
distributing computer viruses, selling
unauthorized access to someone’s personal
financial and personal information on
information to debugging and improving a
the Dark Web, and blackmailing
company’s security system. What many
innocent victims with ransom to force
people fail to realize is that several diverse
those victims to give money in
types of hackers have unique motives/goals
exchange for retrieving back their
that influence their ways of hacking. It’s
personal information and other
important to be aware of the kinds of hackers
important data. They’re even more
that you likely will cross paths with at one
dangerous because they have a
point in your life so that you’re prepared to
significant amount of knowledge and
take action depending on the hacker’s
experience with these activities,
background.
hence why victims hardly escape from them. 2) White Hat hacker White Hat hackers are essentially the complete opposite of Black Hat hackers when it comes to goals and
[Photo credit: Emsisoft]
motives. They are meant to protect
Here are the 6 main types of hackers:
people’s systems from threats set in
1) Black Hat hacker
place by Black Hat hackers. Unlike
This category is known by most
Black Hat hackers, White Hat hackers
people as Black Hat
have the user’s permission to perform
hackers―hackers that use their
hacking techniques with good
coding skills to commit malicious
intentions. They tend to fix a system’s
activities by smashing through
vulnerabilities, develop security tools,
computer networks without the user’s
and build security antivirus software.
37 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
All of their actions must be legal no
These are new hackers with little
matter the situation they’re in.
experience in hacking and are still
3) Grey Hat hacker
learning techniques that could be
These hackers are basically between
either noble or malicious. They may
Black Hat hackers and White Hat
not know the potential consequences
hackers, in the sense that they have
of their actions and could lead to
good intentions like White Hat
accidental damage without knowing
hackers, while in turn using unethical
the solution.
computer techniques like Black Hat hackers. The most popular example is
References
going through websites or systems
[1] Mehta, Medha. “Different Types of
without the user’s permission, but
Hackers: The 6 Hats Explained.” InfoSec
without intentions of harming them in
Insights, 11 June 2021,
any way. In other words, Grey Hat
sectigostore.com/blog/different-types-of-hac
hackers are White Hat hackers who
kers-hats-explained/
occasionally use immoral moves to
[2] “10 Types of Hackers to Be Aware of in
make solutions.
2021.” Jigsaw Academy, 8 Mar. 2021,
4) Red hat hacker
www.jigsawacademy.com/blogs/cyber-securi
Red hat hackers are very similar to
ty/different-types-of-hackers/
Grey Hat hackers, but their actions
[3] SafeBreach. “What Is a White Hat
tend to be more illegal and extreme,
Hacker?” SafeBreach, SafeBreach, 18 Dec.
despite their noble intentions.
2020,
5) Blue hat hacker
www.safebreach.com/blog/2020/what-is-a-w
These hackers are either those with
hite-hat-hacker/
the intention of seeking revenge
[4] Haylee Freelance writer and security
among a person or organization, or
enthusiast based in Wellington, et al. “Are
those who check security systems and
All Hackers Criminals?: Emsisoft: Security
vulnerabilities while being outside of
Blog.” Emsisoft, 3 July 2017,
the organization.
www.blog.emsisoft.com/en/23266/are-all-hac
6) Green hat hacker
kers-criminals/
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 38
VOLUME 1 ISSUE 2
Chem Architecture: The
Chemistry and architecture seem to
Interplay between Chemistry and
be apart, but surprisingly, chemistry is
Architecture in Our World Si Yon Kim
the key for architects
to
build
stronger
and safer
buildings. Chemistry helped architects to understand the materials and make wiser decisions
about materials. They taught
architects
about
the
relations
between
materials and atmospheric changes such as acidic
rain,
snow,
and
other weather.
Chemistry also broadened the spectrum of materials that can be used by creating new substances through numerous experiments. These materials made possible by Chemistry Constructing a building requires the most exquisite and minuteness of work. BuildingCos in the modern world have started playing important roles in people’s lives as they became a workplace or a home to people. Architects now carry heavier responsibility for the impact they can put into people’s life depending on how well they have designed the buildings. As the demand for buildings increased, the knowledge and technology
of
construction
alone have
created limits. These limits restricted the height, shape, and components of the buildings. It seemed like these limits could never be recovered until the intervene of chemistry in architecture.
allow buildings with stronger sustainability and resiliency. These are several examples of materials that allowed stronger buildings by Chemistry: ● Spray
polyurethane
reduced
air
emissions,
foams (SPF)
leakage,
and
green
air
contaminants
for
indoor air quality. They also have increased the building’s resistance to air
uplift
during
severely
cold
weather. They play a role in creating insulating air and air-sealed houses and buildings which made houses possible to maintain and constant temperature. ● Vinyl Flooring helps to provide a much more hygienic environment
39 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
which benefits people by having no
References
fibers that trap dust or other allergens.
[1] Council, the American Chemistry. “How
● Polycarbonate
plastic
used
in
Chemistry Helps Enhance Building
windows and frames made them both
Sustainability
shatter-resistant and lightweight. It
and Resiliency.” The American Institute of
has a low thermal conductivity which
Architects,
reduces heating and cooling costs and protects buildings from inclement
https://www.aia.org/articles/154081-how-che
weather changes.
mistry-helps-enhance-building-sustai
Further on, architects could learn the specific
[2] “Materials Science.” Building With
advantages, disadvantages, and the strength
Chemistry, 2 Mar. 2021,
of the materials. For example cement and
https://www.buildingwithchemistry.org/buildi
concrete. They are both made from limestone
ng-future/materials-science/.
while cement is made from heating the
[3] “Materials Science.” Building With
powdered limestone with clay and concrete is
Chemistry, 2 Mar. 2021,
mixing cement with sand and rock. People in
https://www.buildingwithchemistry.org/buildi
the past did not know the difference between
ng-future/materials-science/.
these two and often got confused about when to use what. However, through chemistry, materials could be tested and examined. Chemistry and architecture are two subjects that have to go along together. While architecture is directly involved in choosing the design and in the process of construction, chemistry indirectly gets involved by playing the role of judge. It judges whether the design is appropriate for the building and which materials are safer. Therefore, the role of
chemistry
can
not be ignored
in
architecture and should be highly recognized.
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 40
VOLUME 1 ISSUE 2
Sound your focus
frequencies to each ear, and the difference
- What are the effects of the so
between those frequencies is the binaural
called binaural waves and what
beat that the brain will perceive. For instance, if the left sound registers at 200 Hertz, and
does current research look like
the right one at 210 Hz, the beat will be
Yasmin Silva Nilsson
10Hz, and it should never exceed 30 Hz. The
Keeping our focus in a single activity
brain does this by syncing the activities in
has been becoming harder by the day, either
both hemispheres, a phenomenon called
for studying, sleeping or anything that
“neural entertaining.” Although humans
requires attention for a determined period of
cannot perceive a ten Hertz wave, the brain
time, specially with distractions such as
does not necessarily have to listen to a
social media everywhere. However, an
frequency to be affected by it. Additionally,
emerging resource can function as a support
they exist in five different categories of
to some behaviours and is even considered as
frequency pattern:
a kind of pre-experimental therapy - the binaural beats. Some studies indicate that they can highly benefit a person’s subsequent behaviour, sleep cycle and even towards stress and anxiety reduction, increased focus and better long term memory - according to a 2019 study. Regardless, they maintain the brain in a deep meditative state.
● Delta pattern: associated with relaxation; ● Theta pattern: meditation and creativity ● Alpha pattern: positivity and anxiety decrease ● Beta pattern: attention, memory and cognitive thinking ● Gamma pattern: high-level cognition and awareness
[Source: Neurologica Blog] In this sense, they work as a sound illusion. An audio emmits different 41 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
state and are considered an unofficial course of treatment. Whether a person would like to find out if it is adequate, they should always contact a healthcare professional, but regular and prescribed treatments should not be abandoned. It is very easy to find videos entitled “Instant Migraine Relief” or “Headache Smoothing Beats”, but there is absolutely no evidence that this is of help to these issues. In fact, people suffering from migraine can be highly sensitive to sound, so staying in peace and quiet can be of greater assistance. [Source: Healthline]
A binaural beats audio is best used in a
Reference
comfortable quiet place. There are several
[1]
audios available on popular platforms such as
https://www.healthline.com/health/binaural-b
Spotify and YouTube, and they should be
eats#side-effects
listened to with earphones or earbuds. Also,
[2]
to make sure that it enters into
https://www.medicalnewstoday.com/articles/
synchronization, the audio should be listened
320019#takeaway
to at least 30 minutes a day for a lasting and
[3]
stronger effect.
https://www.bustle.com/wellness/binaural-be ats-migraine-cure-doctor-music
Currently, research is recent and small, but
[4]
highly indicative of the beneficial effects. We
https://theness.com/neurologicablog/index.ph
should be careful, however, with the common
p/binaural-beats-mood-and-memory/
belief that they might “hack the brain” or be a cure to a specific disease. As mentioned before, they consist of an illusion that inserts your central nervous system into a meditative
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 42
VOLUME 1 ISSUE 2
Pollution’s New Heights
29,032 feet (8,849 meters) is the tallest summit on Earth. Only about 4,000
Emma Ferraro
people in history have been able to survive the challenging and dangerous journey to the top. However, despite the inability for most of humankind to climb this mountain, a byproduct
of
us
has
reached
the
top―microplastic. Microplastics are pieces of plastic that are less than five millimeters long; despite their tiny size, they can easily Mount Everest
damage the environment. One such example
[Image source: Britannica]
of microplastics can be seen in various
Pollution is one of the most pressing
beauty products and toothpastes.
issues of our time. It’s no secret that major
Due to the common nature of microplastics
corporations produce most of the globe’s
in every-day products, microplastics largely
annual carbon emissions, ultimately plaguing
contribute to pollution, specifically, on
our planet. Through recognizing humanity’s
Mount Everest.
heavy contribution to climate change, it has been identified that 100 energy companies are responsible for 71% of all industrial emissions. Additionally, the top 15 U.S. food-and-beverage production companies, including Hershey Co., Coca-Cola Co., and Campbell Soup Co.,
generate nearly 630
million metric tons of greenhouse gases
[Image source: The News Minute]
every year. Shockingly, these 15 companies
In 2019, the National Geographic
alone emit more greenhouse gases than the
completed an expedition which aimed to
entirety of Australia (NRDC). You could say
determine the concentration of microplastics
that climate change and pollution have
in water bodies atop Mount Everest. Within a
reached new heights―metaphorically and
few hundred meters of the mountain’s peak,
literally.
these fibers were discovered in abundance.
43 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
The hunt for these miniscule pollutants led to
The fact that pollution has reached new
the collection of snow samples from 11
heights, monumental levels that few people
locations across the mountain, which ranged
will ever see in their lifetimes, is very telling.
from 17,388 feet (5,300 meters) to 27,690
Thus, we must do all that we can to protect
feet (8,440 meters) in height. Unsurprisingly,
the Earth, our home, from the effects of
microplastics were found in every single
climate change. While large corporations are
sample of snow. After careful analysis of the
mostly responsible for ruining our planet, we
samples, it was estimated that an average of
must do our part to protect the environment
30 microplastic particles were present for
as well. It is crucial that we reflect on our
every liter of water. Moreover, results
individual lifestyles and take the necessary
revealed
steps to lessen our carbon footprints.
a whooping
119
microplastic
particles per liter of water in the most cominatimated
sample.
Reference [1] Axelrod, Joshua. "Corporate Honesty and Climate Change: Time to Own Up and Act." NRDC,
26
Feb.
2019,
www.nrdc.org/experts/josh-axelrod/corporate -honesty-and-climate-change-time-own-andact. [2]
Carrington,
Damian.
"Microplastic
Pollution Found Near Summit of Mount Microplastics discovered from a snow sample at an elevation of 8,440 meter [Image source: The Guardian] These fibers were found most abundantly around Base Camp, where mountain climbers spend
most of
their
time. With that
revelation, researchers have concluded that these fibers most likely came from clothing, tents, and ropes used by hopeful and
Everest." The Guardian, 20 Nov. 2020, www.theguardian.com/environment/2020/no v/20/microplastic-pollution-found-near-sum mit-of-mount-everest. [3] Engage the Chain. "Top US Food and Beverage Companies Scope 3 Emissions Disclosure and Reductions." Engage the Chain,
29
Sept.
2019,
engagethechain.org/top-us-food-and-beverag
determined trekkers. THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 44
VOLUME 1 ISSUE 2
e-companies-scope-3-emissions-disclosure-a
within it. With these estimates, we are able to
nd-reductions.
calculate the ratio between the Sun and the
[4] NOAA. "What Are Microplastics?"
observable universe: 1 to anywhere between
NOAA's National Ocean Service, 26 Feb.
ten sextillion and one septillion stars. Hence,
2021,
these estimates and calculations, highlight
oceanservice.noaa.gov/facts/microplastics.ht
the immensity of the observable universe.
ml.
Furthermore, the sextillions of stars and billions of galaxies within the observable
The Vast Emptiness of Space
universe are dispersed over large expanses of
Rosalyn Brady
underdense regions, also known as cosmic voids. Making up the vast majority of our universe, these cosmic voids result in millions of kilometres between planets, trillions of kilometres between stars, and quintillions of kilometres between galaxies. These voids are made up of 71.4% dark energy, a hypothetical repulsive force that
[Image Source: New Atlas] In the grand scheme of things,
accelerates the universe’s expansion, 24% dark
matter,
another
hypothetical
and
humans are a microscopic speck in the
little-known force does not absorb, reflect, or
incomprehensible vastness of space. To us,
emit light, and 4.6% common atoms that
even our planet and solar system seem
form
immense. However, the Earth’s equatorial
Ultimately, these cosmic voids span 45
circumference of 40,075 kilometre distance
billion
and the Solar System’s diameter of 287.46
kilometres - and that’s only the part humans
billion kilometres are merely short distances
have the chance to see. Beyond 45 billion
in the universal scale. This is because our
light years, the stars and galaxies are so far
own Sun is one of an estimated a hundred
from Earth that the light emitted by their
billion stars in the Milky Way galaxy, a small
formation has not reached us yet, and beyond
portion of the observable universe with an
16 billion light years, light that the stars and
estimate of two hundred billion galaxies
galaxies there emit today will never reach us.
45 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
things light
like years,
stars or
and 400
galaxies. sextillion
Our universe is an incomprehensible
www.universetoday.com/43517/more-observ
thing. There are far-away stars and galaxies
ations-of-grb-090423-the-most-distant-know
that our species will never get the chance to
n-object-in-the-universe.
see, and we will likely never even be able to
[3] New Atlas. “Hubble Captures the Most
visit many of the stars in our own galaxy, let
Comprehensive Image of the Universe Yet.”
alone the rest of the galaxies in the universe.
New
Moreover, the universe is mostly made out of
https://science.nasa.gov/science-news/scienc
voids, containing particles such as dark
e-at-nasa/2009/28apr_grbsmash.
Atlas,
2
May
2015,
energy, that we might never come to understand.
[4] Progress in New Cosmologies: Beyond
As humans, we have a long way to go
the
Big
Bang.
Springer,
2013,
before we can truly comprehend the vast
https://books.google.ca/books?id=JCMDCA
emptiness that is the universe, but perhaps,
AAQBAJ&pg=PA67&redir_esc=y#v=onepa
figuring it all out could solidify our place in
ge&q&f=false.
it.
[5] Sharp, Tim. “How Big Is Earth?” Space.Com,
6
July
2021,
Reference
https://www.space.com/17638-how-big-is-ea
[1] Extra Dimensions in Space and Time
rth.html.
(Multiversal Journeys) by Bars, Itzhak,
[6] “Diameter of the Solar System.” Universe
Terning, John (2009) Hardcover. 2010th ed.,
Today,
Springer, 2021,
https://www.universetoday.com/15585/diame
https://books.google.ca/books?id=fFSMatekil
ter-of-the-solar-system/.
IC&pg=PA27&redir_esc=y#v=onepage&q&
[7] “What’s the Difference between Dark
f=false
Matter and Dark Energy?” Astronomy.Com,
“How Many Stars Are There?” Physics of the
3
Universe,
https://astronomy.com/news/2020/03/whats-t
31
Aug.
2021,
25
Dec.
Mar.
2015,
2020,
https://www.physicsoftheuniverse.com/how-
he-difference-between-dark-matter-and-dark-
many-stars-are-there.html
energy#:~:text=And%20what's%20the%20di
[2] “More Observations of GRB 090423, the
fference%20between,dark%20energy%20spe
Most
eds%20it%20up.&text=This%20is%20becau
Distant
Known
Object
in
the
Universe.” Universe Today, 26 Apr. 2016,
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 46
VOLUME 1 ISSUE 2
se%20dark%20matter,%2C%20absorb%2C
Beta,
%20or%20emit%20light.
accounting for over 99% of new COVID-19
[8] “WMAP- Content of the Universe.”
cases in the U.S. It was first detected in
National
Space
December 2020 in India, gaining traction,
Administration - Universe 101, 31 Aug.
spreading throughout the US and UK, and
2021,
now poses more than 2x the deadly risk
https://map.gsfc.nasa.gov/universe/uni_matte
compared to all other variants. Medical
r.html.
experts continue to advise in favor of taking
Aeronautics
and
the
Gamma, and
COVID-19
increased
Delta, with Delta
vaccination,
protection
against
preventing
including contacting
COVID-19: What to Know and
SARS-CoV-2,
spreading
the
How to Stay Safe
virus, reduced symptoms, and an overall strengthened immune system.
Geena Baide Let’s face it, since the COVID-19 pandemic has become widespread across the globe, things have changed, not only in terms of health safety but in our day-to-day lives. With all that turmoil, it’s easy to become confused
and
uninformed,
and
more
importantly, knowing the actions we should take to protect ourselves in the face of such
[Source: Forbes]
an impacting health emergency. It’s led many
How do the vaccines work?
to lend ears to alternative sources and
There are three well-known vaccines
become misinformed, in turn, leading to
administered in the U.S., known as the
blatant nastiness, division, and panic. No one
Pfizer-BioTech, Johnson & Johnson, and
wants to be a wreck, so here’s some things
Moderna vaccine. 55% of Americans are
you should know:
fully vaccinated, and other countries, such as
There are four main SARS-Cov-2 variants
Canada and Cuba, are outstanding in terms of
of concern.
vaccination rates, reporting on a basis of 148
They’re being tracked for cases with this variant across the globe, namely Alpha, 47 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
and
168
per
100
people
vaccinated,
respectively. Two doses are required when
[1] “CDC COVID Data Tracker.” United
taking them, with a set window of time
States
lasting from about 4-6 weeks between each
Laboratory
dose. Such as with other pharmaceutical
Territory, and Jurisdiction, 25 September
products, there will be side effects. Your arm
2021. CDC Covid Data Tracker, U.S.
might be in pain or swelling, you may
Department of Health and Human Services,
experience headaches and frequent pains,
https://covid.cdc.gov/covid-data-tracker/#cas
you might develop a fever, and these are all
es_casesper100klast7days.
normal signs the vaccine is strengthening you
September 2021.
COVID-19
Cases,
Testing
Deaths,
(NAATs) by
Accessed
and State,
25
with antibodies against contacting COVID. There’s a relatively new concept of
[2] Centers for Disease Control. “Myths and
taking ‘booster shots’, suggested by CDC
Facts about COVID-19 Vaccines.” Myths
medical experts, for those of ages 18-64 who
and Facts about COVID-19 Vaccines | CDC,
have existing underlying conditions, or who
7 September 2021, National Center for
work in a high-risk environment. As for
Immunization
those under the age of 12, vaccines are
(NCIRD),
readily being developed for those ages. The
Accessed 25 September 2021.
vaccine comes with full force, by stimulating
[3] Centers for Disease Control. “What You
your immune system to produce antibodies,
Need to Know about Variants | CDC.”
as if you were exposed to the disease.
National Center
Conclusion
Respiratory Diseases (NCIRD), Division of
I’m hoping this article helped you better understand
the
exact
science
behind
Viral
and
Respiratory
Division
Diseases,
for 20
of
Viral
Diseases Diseases.
Immunization and September
2021,
https://www.cdc.gov/coronavirus/2019-ncov/
COVID-19, and that (wearing masks, social
variants/variant.html.
Accessed
25
distancing, washing hands), helps. It doesn’t
September 2021.
always have to be scary or nerve-wracking,
[4] Katella, Kathy, and Yale Medicine. “5
and there are always new discoveries to be
Things To Know About the Delta Variant.” 5
made.
Things To Know About the Delta Variant > News > Yale Medicine, 24 September 2021,
Reference
https://www.yalemedicine.org/news/5-things-
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 48
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to-know-delta-variant-covid.
Accessed 26
Every country on this planet has felt the
September 2021.
effects of COVID-19, some experiencing the
[5] The New York Times, and Josh Holder.
brunt of the blow. Brazil is no exception―it
“Tracking Coronavirus Vaccinations Around
is now handling the biggest health system
the
Vaccination
collapse in history. A health system, as the
2021,
name blatantly suggests, is a hierarchy that
https://www.nytimes.com/interactive/2021/w
consists of ‘publicly owned facilities that
orld/covid-vaccinations-tracker.html.
deliver
Accessed 24 September 2021.
promoting, restoring, and maintaining health’
World.”
Tracker,
Covid 24
World September
personal
health
services,
by
as defined by the World Health Organisation [6] World Health Organization. “Tracking
(WHO). When the health system collapsed,
SARS-CoV-2
Tracking
in the case of Brazil, patients that required
SARS-CoV-2 Variants, WHO, 22 September
emergency treatment had to ‘line up’ for beds
2021,
and ventilators―an unfortunate amount met
https://www.who.int/en/activities/tracking-S
their death awaiting vacancies.
Variants.”
ARS-CoV-2-variants/.
Accessed
25
September 2021.
The virus arrived in February 2020, but it became the lodestone of cases and death rate
Brazil’s Health System Collapse
in May 2021. The country began easing up
due to COVID-19
on its restrictions in August of 2020, seeing
- How has this happened? Umar Mohammad
that both cases as well as death rates were dropping. By November the cases began to rise steeply once again as a consequence. This rapid incline resulted in more health system collapses of individual cities that had just recovered. Health systems subsiding are not only dependent on unprecedented diseases; in the case of Brazil, the government also has a part
[Photo credit: The Telegraph] 49 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
to play, particularly Jair Bolsonaro―the
country’s president. His negative attitude
lockdown)
towards preventative measures in place to
provides people with an income. Prioritizing
battle the virus has resulted in a cataclysm in
lives over the economy, affects, well, the
the country. He hindered federal response
economy, which in turn affects those who
against the pandemic, whilst dismissing the
need wages to live. Brazil, akin to the USA
effects of the virus and fabricating ‘cures,’
(during Trump’s term), placed preference on
validating
health
the economy rather than lives. However, now
ministers―forcibly. Ironically, the president
that many countries are slowly recuperating
himself was fined for not wearing a mask in a
from the effects of the pandemic, studies
motorbike rally. And to top that off,
show that the countries that set about tackling
Bolsonaro
after
the virus were rewarded with a lower death
recovering he promoted hydroxychloroquine
toll as well as smaller fluctuations in their
as a working cure. The pandemic was used as
economy.
the
claims
contracted
through
the
virus;
results in more deaths but
a political tool―a smokescreen for anything dirty the government takes part in.
Reference
Another factor is the fact that the South
[1] Guardian staff reporter. “Jair Bolsonaro
American country is a Lower Economically
Fined for Not Wearing Mask at São Paulo
Developed Country (LEDC). The health
Biker Rally.” The Guardian, The Guardian,
system lacks funding, as funds are diverted
13
for the purpose of upholding the economy.
www.theguardian.com/world/2021/jun/13/jai
Another problem that takes root from this;
r-bolsonaro-fined-for-not-wearing-mask-at-sa
inequality. The unemployed, the poor, and
o-paulo-biker-rally Accessed 13 Sept. 2021.
the black Brazilians, are most affected by
[2] “Coronavirus in Brazil: What You Need
this;
preventative
to Know.” The New York Times, 2021,
equipment―forget social distancing, for they
www.nytimes.com/article/brazil-coronavirus-
live in densely populated areas.
cases.html#link-6cf7a36a Accessed 13 Sept.
they
don’t
have
June
2021,
2021. Many LEDCs had to choose between the
[3] Alfredo Saad Filho, and Fernanda Feil.
economy
lives. Both are inversely
“COVID-19 in Brazil: How Jair Bolsonaro
proportional, where one falls, the other rises.
Created a Calamity.” The Conversation, 23
Choosing the economy over saving lives (ie.
Apr.
or
2021,
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 50
VOLUME 1 ISSUE 2
https://theconversation.com/covid-19-in-braz
microorganisms, being able to utilize them
il-how-jair-bolsonaro-created-a-calamity-159
for ‘green synthesis’. ‘Green synthesis’, or
066 . Accessed 13 Sept. 2021.
the
biosynthesis
of
nanomaterials
by
microorganisms is emerging as a novel
Bacteria Creating a Bigger
approach
towards
the
‘greener’
Possibility for Creating Greener
manufacturing rather than the traditional chemical and physical approach.
Nanostructures
The field of microbiology deals with
Si Yon Kim
the microscopic analysis of microorganisms that are both living and nonliving. Among all microorganisms, bacteria and microalgae are the main microorganisms used for nano biosynthesis,
foremost
biomedical
applications. Some bacteria and microalgae have shown the capability and the potential to synthesize unique nanostructures such as bacterial
[Photo Credit: medindia.net] The
definition
of
Nanoscience
and
nanotechnology according to nano.gov, are the study and application of extremely small things. They can be used in various fields of medicine or pharmaceutics, environmental monitoring and management, agriculture and food sector, and industrial. It involves the ability to control and observe individual atoms and molecules of all objects on earth. Recently, microbial nanotechnology is being focused on how they help humans with new applications in water, food, medical biology, and immunology. Furthermore, scientists are looking
forward
to
the
potentials
of
51 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
nanowire
and
bacterial
nanocellulose. It is because nano-particles could
be
biosynthesized
when
microorganisms seize targeted irons from their environment and then turn the ion metals to an element mental through the enzymes created by cell activities. Bacteria have been proved that they are capable of mobilization and immobilization of metals.
However, providing
a
despite its
greener
way
benefit of to
produce
Biocatalytic
Synthesis
of
Nanoscale
Materials for Sensoristic and Biomedical
nanoparticles, there are also challenges that
Applications.”
Nanomaterials
must be figured out. One of the main
Switzerland), MDPI, 18 Dec. 2019,
(Basel,
challenges is the control of the dispersity of nanostructures. According to the report
https://www.ncbi.nlm.nih.gov/pmc/articles/P
written by scientists Gerardo Grasso, Daniela
MC7023511/#B19-nanomaterials-
Zane, and Roberto Dragone, dispersity, the
10-00011.
size distribution of nanoparticles, is a major
[2]
property that affects the particle’s behaviors
Nanoparticle Synthesis: Current Status and
in fluids. It strongly influences electronic and
Future Prospects.”
optical properties and the isolation and
International Scholarly Research Notices,
purification of its plural form. They stated
Hindawi, 29 Oct. 2014,
that
https://www.hindawi.com/journals/isrn/2014/
improvement
and
optimization
of
Iravani,
Siavash.
“Bacteria
in
extraction and purification protocols are
359316/.
required
[3] “What Is Nanotechnology?” National
both
for
intracellular
and
extracellular biosynthesis. Moreover, they
Nanotechnology Initiative,
also suggest that the challenge can be
https://www.nano.gov/nanotech-101/what/de
overcome by the adoption of suitable
finition.
strategies,
microbial
biosynthesis
of
nanoparticles for improvement. Selection of appropriate microbial strains, optimization of culturing conditions, and uses of genetic engineering tools can be another solution for the challenges that bacterial nanotechnology will face. Reference [1] Grasso, Gerardo, et al. “Microbial Nanotechnology: Challenges and Prospects for Green
THE HEREAFTER — Global STEM Youth Journal (GSYJ) | 52
VOLUME 1 ISSUE 2
The Rise of Self-Driving Cars
There are 6 different levels of self-driving
Adrian Muñoz
cars that take into account the scope of the car’s autopilot: ● Level 0: The car is completely being controlled by the driver (Steering wheel, pedal, brake, etc.). As of now, this is the most common level being implemented. ● Level 1: The vehicle has an advanced driver assistance system that can
[Photo Credit: medindia.net]
occasionally help the driver with
For centuries, the world has been relying
steering or accelerating/braking, but
heavily on cars because of their reliable
not both at the same time.
transportation that makes everyone’s lives
● Level 2: Same as level 1, but can help
easier. That means that billions of people
the
around the world have been learning how to
accelerating/braking. Despite that, the
drive to get their licenses so they can travel
driver still needs to pay attention to
anywhere they want with their steering and
his
brake skills. The DMVs would be packed
autopilot is the primary example of
with
this level.
16-18-year-old
teenagers
eagerly
driver
or
her
with
steering
surroundings.
AND
Tesla
waiting to take and pass the driver’s test.
● Level 3: The vehicle can drive under
Driving has become a necessary skill for
limited conditions and the driver must
everyone to have for a very long time… until
be prepared to take over the steering
the arrival of tomorrow.
wheel and pedal. Level 3 vehicles
People see movies like Transformers where
allow the driver to keep their hands
vehicles drive on their own without a driver
off the steering wheel during traffic
maneuvering them. This is called autopilot.
jams but need the driver to be ready
Even though the movie was only a movie, it
to grab onto the wheel when there’s
inspired several engineers to revolutionize
less traffic. The Mercedes Drive Pilot
how we drive.
is one example of a level 3 vehicle.
53 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
● Level 4: The vehicle can drive by itself in certain conditions and known
elf-driving-cars-begin-to-emerge-from-a-clou d-of-hype/
roads. They may not contain a steering wheel or pedals and the driver doesn’t need to maneuver the car. Level 4 rideshare vehicles like Waymo are being tested, but not approved yet for public use. ● Level 5: The vehicle can perform all driving functions under all conditions and the driver no longer needs to be the driver. ● Although we are currently using level 2 vehicles with the rise of Tesla, it’s still thrilling to know that there are 3 more levels the society is waiting to make innovations in the future. Reference [1] Self-Driving Cars: Everything You Need to
Know
|
Kelley
...
https://www.kbb.com/car-advice/self-drivingcars/ [2]
“Automated
Vehicles
for
Safety.”
NHTSA, https://www.nhtsa.gov/technology-innovatio n/automated-vehicles-safety [3] Shladover, Steven E. “' Self-Driving' Cars Begin to Emerge from a Cloud of Hype.” Scientific American, Scientific American, 25 Sept.
2021,
https://www.scientificamerican.com/article/s
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FEATURE — Michelle Ren
Adrian Munoz is an editor in chief (EIC) of the GSYJ Executive Team. As one of the chief editors of GSYJ, I have found participating in this journal to be incredibly rewarding. I first heard about GSYJ from Curricular, an online organization dedicated to helping high school students in the college application process. Although I had never participated in a journal before, I was incredibly interested in writing about the intersections of societal issues and STEM-related fields. Thus, I decided to apply for the “chief editor” position, fingers crossed. Even though I was not given this position initially, I was later able to earn the title through constant engagement in this journal. Moreover, the wide diversity of students working in GSYJ has not only allowed me to learn from the writings of others, but has also allowed me to learn about key STEM-related issues present in other countries. Through GSYJ, I have learnt valuable lessons in writing and researching. Most notably, GSYJ has fostered my confidence as a writer. The first article I wrote for GSYJ centered around women in STEM. At the time, there was no official article category for women in STEM, leading me to worry about 55 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
the acceptability of my article and my writing ability. However, the GSYJ founders ultimately appreciated my work and created a “women in STEM” article category, allowing me to cultivate a sense of confidence in my writing that I carry with me to this day. This confidence has allowed me to continue researching and writing articles focused on gender disparities in STEM fields, which continues to be a major issue. Thus, it has become increasingly important for STEM-focused journals such as GSYJ to discuss the possible implications of these gender-related issues. Whether it’s writing articles on the misdiagnosis of mental health illnesses in women, specific prominent female figures in STEM fields, or increased infertility rates in female doctors, I have been able to raise awareness on these significant issues through GSYJ. Ultimately, the intersectionality of societal issues and STEM fields continues to fascinate me, allowing me to consistently engage in issues that I am passionate about. With the help of GSYJ, I have been able to deepen my knowledge in these subjects! GSYJ continues to be an integral part of my student life as it allows me to write influential articles on important issues. As GSYJ’s chief editor, I could not be more proud of how far we have come as an organization!
FEATURE — RAFAEL PÉREZ How did you learn about GSYJ, and what motivated you to take part in this journal? As I read the words science and writing, my eyes sparkle and the text blurs away. There were opening positions to write about STEM! I don't think about it twice and I thoroughly complete the application. I got accepted! That's all it took: Some interest, some work, and a message to change my life. Writing articles and researching about them was far behind my priorities at the time. All I wanted to do was to belong to a bigger community of writers and young future scientists. And so, I did. What was the most significant and valuable lesson you took away from your past work in the GSYJ? There are uncountable lessons that I've taken from working at the journal. Going from writing skills, to time management and research, every aspect has made it easier for me not only to develop as an individual and a young writer, but also as an informed and knowledgeable subject. Nonetheless, surely one of the most important lessons I've taken is the amount of people and organization it takes to run a journal. And how writing is not simply putting words together, but making them sound logical, attractive and friendly at the same time. What do you think are the potential benefits of working with other students from such diverse backgrounds? Working in such a diverse environment has allowed me to see the infinite perspectives that people may have on one topic. It has
made me realize that there are people with different opinions and ways of thinking, which has also made me a better collaborator and team worker. This has also made me realize the importance of diversity within a community and a work group.
Rafael Pérez is an editor in chief (EIC) of the GSYJ Executive Team. If you were to pinpoint one major problem in the STEM community, what would it be, and what are some possible solutions to fixing such an issue? Undoubtedly inequality. Working at a contemporary and new journal has opened my eyes to the reality inside the STEM community. People at GSYJ have made it's personal mission to judge and accept writers and collaborators not because of their gender or race. But because of their talent and ability. Which is the most valuable thing in the XXI century. With GSYJ I see light at the end of this inequality tunnel, which is one of the reasons we´re different.
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What aspect(s) of STEM fascinated you, and how has such interest shaped your work today? For as long as I can remember, I´ve always been passionate about life studies and engineering. Very complex and different topics, but with very similar outcomes. How a body part might work follows similar
57 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
principles than mechanical engineering, which is what is fascinating about science, that, at the end, everything leads to the same questions, but different answers, depending on the perspective that it is seen from.
GSYJ EXECUTIVE TEAM Founder and President Michelle Bok Nahyun Park
Editing Department Head Emma Ferraro Lynne Kim
Editor in Chief Adrian Munoz
Michelle Ren
Siyon Kim
Ananya Yadav Rosalyn Brady Umar Mohammad Rafael Pérez Vicente
Ericka Tamayo Guevara Shriya Rudrash Jamie Li
Rebecca Wang Geena Marquez-Baide
Helena Rosa Grace Jooeun Kang
Reporter Anisha Kumari Eana Shah Leandra Cardenas Yasmin Silva Nilsson
IT Department Head Hritik Bagjai
IT Director Yawen Zhang Rubina Shaik
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Design Department Head Nikitha Muralimohan
Social Media Manager María Vidal
Design Directors Princess Anaebella Pioquid
Lillian Hiraoka Seunghoon Han
Business Department Marketing and Event Director Jaein Kim
Content Director Marian Chu
Marketing Managers Sanjana Kaloth Auni Anuar
59 | THE HEREAFTER — Global STEM Youth Journal (GSYJ)
Jeewon Kang
VOLUME 1 ISSUE 2
It is possible for ordinary people to choose to be extraordinary - Elon Musk
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Vol.1 - Issue 2
G Global STEM Youth Journal