Hubble: December'23

ISSUE V

hubble THE MAGAZINE

SCIENCE BEHIND STAR WARS can we mimic star wars in real life?

CAN NOLAN MAKE HIS MOVIES IRL? science behind christopher nolan films

NEUROBEAT

impact of music on cognitive function

NOVEMBER 2023 @HUBBLETHEMAGAZINE

you are here

“Look again at that dot. That’s here.

That’s home. That’s us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives...” Carl Sagan

LETTER FROM THE EDITOR We are thrilled to present the 5th edition of Hubble!

I am incredibly thrilled to present the hard work and the levels of creativity put into the edition by the entire Hubble theme. We see a large variety of talent from our Writing and Design teams. This edition features creativity in every single page of the magazine with a large variety of articles related to pop-culture and entertainment.

Like last edition, we feature several interesting Chemistry Cooking Recipes that you can do right in your kitchen and our good-old fashioned stickers. This edition of magazine is a tribute to all science fiction pieces of entertainment and investigating the beauty of STEM in art.

I would like to thank everyone on the Hubble team who helped in making the edition a possibility. I thank the various teams who put several months of effort in designing and writing our articles so that they are available for everyone. Their passion and dedication to this is truly commendable! I would also like to thank our supervisor Mr. Bajaj and our Founder for their endless support and ability in making this edition better!

So please, sit back and enjoy reading the fifth edition of Hubble!

Arav Srivastava EDITOR IN CHIEF

LETTER FROM THE FOUNDER There’s no hiding it. I didn’t work a minute on this edition. Arav and the team are behind it all.

After starting Hubble in the 9th grade, it has been beautiful to see other people step into the role I set out to create. Since the start, we have had one goal - to make STEM appear more fun and accessible. It is safe to say that this edition accomplishes that.

With articles on the intersection of Nolan’s brilliance and science, along with the science behind love, we hope that there is something for everyone in this magazine. The design team upped their game and have delivered what is perhaps the most beautiful Hubble edition till date.

Thank you Arav, the team, and Mr. Bajaj for bringing this idea to life for the fifth time in a row. Here’s to many more.

Aditi Gaur FOUNDER

Contents Science behind Star Wars

Neurobeat

01 02

Can Nolan Make his movies for real?

03

Now Watching: Film Tech

04

My Sister’s Keeper

I Spy with My Little Eye, Earth

05 06

Are we closer to owning Potter’s Prized Posession

Byte by Byte

Face of Change

Love Drug

ChatGPT

Math and Music: BFFS

07 08 09 10 11 12

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Science

Science Behind Star Wars

In a galaxy far, far away, the Star Wars universe might exist with the wonderful power of the force, beyond light speeds, I am your father! by Arav Srivastava holograms, clones, regeneration, carbonite freezing, the magnificent lightsabers and many more. Unfortunately, this galaxy is way too far away and we probably would never see it as it violates all rules of physics we know. But that isn’t the end of it.

We can still choose to imagine. This article will be looking at what some of these technologies would look like in real life, how we can mimic such powers and look at the requirements it would take to make it a reality.

Going Faster than Light Speed When we first are introduced to Han Solo, it takes him very little time to begin bragging about the “Fastest Ship in the Galaxy” - The Millennium Falcon. The Millennium Falcon is told to be 1.5 times the speed of light, i.e, 279,000 miles per second. To put that humongous number into context, it would only take 5 minutes for light from the sun to reach Earth, three minutes less than the 8 minutes it would normally take. At that speed, scaling the galaxy seems realistic. But wait, there’s a HUGE problem with that speed.

Consider the following situation: If you are moving at 1.5 times the speed of light, and everything else is moving at speed of light, it would mean you are moving faster than everything else. This leads to time dilation, moving into a complicated realm of relativity. In essence, time on the Millenium Falcon would differ by a lot than everywhere else. So when there is a battle for Han Solo to reach, he has the challenging problem of either reaching way too early, or becoming too late. Most probably, that’s not what Han Solo wants.

So how does Han Solo reach wherever he wants, whenever he wants. The idea lies within the famous concept of hyperspace and hyperdrives. In the Star Wars universe, people found out that there is an alternate dimension called hyperspace which allows movement within the galaxy at super high speeds, and the hyperdrive is responsible for such travel. Essentially, what this means is that the hyperdrive enables travel through wormholes, bending the fabric of space-time to make travel between long distances across the galaxy much easier. Consider a sheet of paper. The Millennium Falcon travels through this sheet of paper vertically. When the hyperdrive is activated, the sheet of paper bends and is essentially folded. The millennium falcon then goes through this folded piece of paper and reaches the other side of the galaxy instantaneously. This way, the clocks are fixed and there is no risk of Han Solo ever arriving late.

1 3 hubble How do we make this possible so you can move to the other side of the galaxy starting right from your backyard?

1. Figure out how to curve space-time and break our sacred physics law 2. Create the hyperdrive which uses ‘exotic matter’ to bend space-time 3. Protect yourself from the force that would be exerting on the ship and that's it!

Good luck then!

We know that there is a Light and a Dark side of the force. Probably that “something” is the Light and the Dark. We can then consider that every object in the universe naturally has equal amounts of Light and Dark, making them neutral and therefore unable to influence the Force. This is similar to charges in electromagnetic fields. Let’s take the example of when Darth Vader chokes Admiral Motti. Here, using the logic we discussed before, Admiral Motti must have equal amounts of Light and Dark charges. Darth Vader would be unleashing the Dark force, attracting the Light force from Admiral Motti’s body. This would cause an imbalance of charges in Motti, and therefore cause the remaining Dark force in Motti to concentrate at one point, causing him to choke. This explanation however leads to the realization that like charges attract and unlike charges repel. !

In the movies, when Alderaan was destroyed, we hear Obi-Wan say: “I felt a great disturbance in the Force, as if millions of voices suddenly cried out in terror and then suddenly silenced. I fear something terrible has happened” Then how do we explain this? In physics, there is a concept of fields. Some notable fields that we know of are gravitational and electromagnetic fields. For objects to experience a field, it must require “something”. In gravitational fields, its mass while in electromagnetic fields, its charge. Therefore for the Force, there must be a “something” that is present.

So how do we make this power a reality?

Find how to possess the light and dark sides of the Force Manage to create a forcefield around your body to absorb the opposite force coming from the conservation of momentum.

Find a charge where like charges attract while unlike charges repel and that's it!

Star Wars is incredibly unrealistic but we can still imagine and let our creativity fund our delusions. You can begin training in the woods to harness the magic of Force, or realize that it is probably impossible for such a task. Either way, I wish you good luck in the powers of Star Wars technology and May the Force Be with You

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Science

Neurobeat What is the affect of music on the cognitive function

by Sana Chauhan

Music has always been a fundamental part of human culture as a universal language and form of expression. Today, there are millions of artists producing music of different genres; accessing music has never been easier, thanks to platforms like Spotify.

However, the power of music lies beyond just entertainment. Scientific studies have uncovered the many ways in which music can enhance cognitive performance. The most commonly known phenomenon is the "Mozart effect," which suggests that listening to classical music, specifically compositions by Mozart, can temporarily boost spatial reasoning. Music also plays a vital role in memory and learning. The Harvard Health Blog explains that engaging in playing music or learning to play a musical instrument can lead to improved memory and cognitive abilities.

The process of mastering an instrument requires multitasking, fine motor skills, and memory recall, all of which stimulate brain function and strengthen neural connections. Enhanced neuroplasticity helps not only in memory but also increases brains adaptability to new challenges.These benefits can then translate into enhanced cognitive abilities in other subjects, such as math or physics by improving logical reasoning and problem solving. Music and language also share neural pathways. Exposure to music in early childhood helps in language development, it also improves vocabulary, syntax and comprehension.

The findings from a study by PLOS ONE revealed that making music or playing an instrument can lead to improvements in verbal memory as well and contribute to building cognitive reserve, which is believed to delay the onset of cognitive decline in older adults. Music also acts as a tool in treatment of dementia and Alzheimer’s patients, it helps not only in recent and short term memory but also helps in recovery of lost memory.

1 5 hubble Music has the unique ability to evoke a range of emotions and has the power to get rid of stress and anxiety. According to the National Center for Biotechnology Information, music therapy has been effectively used to reduce symptoms of anxiety, depression, and posttraumatic stress disorder. The link between music’s mood enhancing properties is associated with its impact on neurotransmitters in the brain, such as dopamine and serotonin. These chemicals are closely tied to relaxation, and music has the ability to trigger their release, leading to improved mood. It also promotes social bonding, between groups as listening to music together promotes empathy and social cohesion. Music therapy helps reduce perception of pain, aids motor skills and coordination which is why it is being used for physical rehabilitation, pain management and recovery from injuries and surgery. Listening to music helps in increasing motivation and maintaining focus during tasks and can create an environment for deep work and concentration.

Music can be a source of enjoyment and positivity in our lives, whether it's helping us improve academic performance, cope with the stresses of life or enrich our social lives and relationships, music is something that can enrich the human experience at any stage.

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Science

Can Nolan make his movies for real for real?

Science behind Christopher Nolan’s Movies

by Akshat Singh

Christopher Nolan’s movies have always been known for pushing the boundaries of sci-fi movies and are popular for leaving the audiences perplexed usually with more questions after, than before. It’s a common notion among fans that unless you are a physics major, you need to watch a Nolan movie at least twice or be able to rewind the movie in order to actually understand them.

Movies like Inception leave us wondering if anything is real, elaborate, and movies like Interstellar leave even the most scientifically uninterested people bewildered about what exists outside our insignificant perspective on the entire universe. It makes us realise how we are nothing more than fleeting stardust in the endless cosmos we inhabit.

Nolan being an avid physics enthusiast is a relatively known fact but this acts as the foundation for his movies, and ensures movies are more or less scientifically accurate. He’s known for studying up on whatever area of science his movies are set in and not just blindly believing professionals. The science advisors of his latest film, Oppenheimer, also revealed that the filmmaker made their job easy by learning quantum physics well, showing both his interest and aptitude for the subject.

Christopher Nolan’s movies also bring up the question of how accurate his movies really are and whether they’re actually backed by facts or are just fictional pieces conjured by Nolan. But watching all of his movies makes a person wonder, ‘How scientifically accurate are they?” Today I’ll be putting that question on test and analyze the brilliant...

INTERSTELLAR Before Christopher Nolan tried his hand at atomic physics for Oppenheimer, he explored the mystique of black holes and astrophysics for his 2014 Sci-Fi blockbuster Interstellar. Nolan’s timeless space epic is centered around a group of astronauts trying to find a new planet to avoid extinction after earth becomes uninhabitable.

Nolan’s scientific advisor for the movie was Nobel Prize Laureate, Kip Thorne who was also the primary reason for the film’s success and scientific validity .

Interstellar tackled everything from wormholes and time dilation to the inner workings of black hole

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BLACK HOLES Interstellar has received a lot of praise for the film’s depiction of Gargantua, a supermassive spinning black hole. Nolan and his team are said to be the people who came closest to the depiction of a black hole before any documented picture of a black hole was available. (Insert both pictures to show contrast.

The depiction of the accretion disk (a structure formed by diffuse material in orbital motion around a massive central body most frequently being a star) the bright swirling matter surrounding the black hole, and the gravitational lensing effects were groundbreaking achievements in visual effects. This aspect of the film not only served the narrative but also contributed to our public understanding of these enigmatic cosmic entities.

WORM HOLES One of the most important things in Interstellar was the presence of a wormhole in our solar system, allowing them to travel to faraway distant lands in hope for a better future for humanity. Wormholes are theoretical passages through spacetime that could create shortcuts for long journeys, you can think of them as taking two point on a piece of paper and folding them on top of each other so its a much shorter path.

Wormholes as of right now are only conjectured and theorized to exist but Kip Thorne ensured that the depiction of the worm hole adhered to our current understanding of general relativity and helped the visual effects team lend credibility to the film’s portrayal of such a cosmic phenomenon.

TIME DILATION The characters going closer to a black hole also showed the audience the effects of time dilation which is a rather unfortunate consequence of Einstein’s Theory of Special Relativity which states how time dilation occurs when gravity is significantly stronger in one location compared to another, causing time to pass more slowly in the intense gravitational field.

When the crew visited a water planet near Gargantua, each hour on the planet was said to be equal to 7 years back on earth and Nolan’s sound effects team did a rather unnoticed but excellent job of depicting this by making every beat in the background score be equal to a day passing on earth.

"Interstellar" is a testament of a perfect blend of science and art in cinema, hooking audiences from Sci-Fi geeks to blissful people who never thought twice about physics and ensured that everyone couldn’t help but be fascinated by the wonders that lie out there.

Christopher Nolan's dedication to scientific accuracy, along with the expertise of Kip Thorne, allowed the film to push the boundaries of visual storytelling while staying true to its foundations in physics.

Christopher Nolan’s films push audiences to marvel at the wonders of our cosmos and ponder about how many mysteries are still waiting to be discovered. Christopher Nolan, with his love for storytelling will always craft masterpieces that will hook all audiences and make everyone wonder, “Is this even accurate?”

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Technology

Now Watching: Film Tech History of Film Technology by Twisha Chauhan

As you go to the cinema to watch Barbie or Oppenheimer, as you sit in your seat to enjoy the glorious mix of visual and auditory imagery, you are witnessing more than a century of hard work, artistic innovations, cultural influences, and technological developments in the world of film and cinema, brought to life through the undeterred efforts of hundreds and thousands of people.

The first ever film was recorded by Louis Le Prince in 1888, called Roundhay Garden Scene, a black-and-white, soundless, two-second long clip showing his family members in a garden. This illusion of movement was actually created by the overlapping of consecutive images, as film reel strips did not exist back then.

In fact, the first motion picture camera came about two years later, in 1890, when Thomas Edison and his assistant William Dickson came about with the invention of the Kinetograph and later the Kinetoscope, which allowed one person to see a series of subsequent successive images through a peephole.

The first official patented cinematography device came into existence in 1895, a product of Auguste and Louis Lumière’s attempt to make a better version of the Kinetoscope. Their new invention ‘Kinematograph’ involved a projector, behind which there was a fork-like structure that held frames behind the lens in place using the tiny perforations on the sides of the film strip. Although this may sound ingenious to you right now, back then it was considered quite advanced technology. This was followed by the first commercial screening of a short black-and-white film of French workers leaving their factory in December of that very year. And from there on, there was no stopping. Periodically, the Lumière brothers screened a series of short films in France for the next few years, amassing a large number of people interested in films and filmmaking.

But even at this stage, these films had no color, no sound, and were too short for a satisfactory watching experience. The following discoveries resolved the issue of color, and made films a lot more enticing. The first step towards sound in films was by Briton Edward Turner, who from 1899 to 1902 developed an additive method using rotating colored discs to add life to the film ‘A Trip to the Moon’. However, the picture frames had shaky color transitions and poor quality, and Turner passed away before he could correct the shortcomings, leading to an abrupt end to what hadn’t even properly started.

1 9 hubble The first commercially successful film technology was invented in 1906 by George Albert Smith and Charles Urban, who also used additives, but on shutters and only using two colors. Though this reduced the range of colors visible, it didn’t weaken the clarity of the images, proving successful when the film ‘Visit to the Sea’ shown in 1908 was a huge success. This film format technology came to be known as Kinemacolor.

By now, films had also become considerably lengthy. But what about sound? No one likes a movie where you can’t tell what the actors are saying, right? Even though some films often featured live voice overs or sound effects during screening, it wasn’t viable or satisfactory to continue showing films this way. Sound in film didn’t come around until the late 1920s, so the time period from the 1890s to the 1920s was referred to as the Silent Era. ‘The Jazz Singer’ was the first film with synchronized sound in the form of sound effects and dialogues, and was released in 1927, becoming an instant hit amongst the public. The audio was incorporated using a sound-on-disc mechanism, wherein music and dialogue were recorded on waxed records that were played in sync with the film via a turntable connected to a film projector using an interlocking mechanism. Not the most optimal way to add sound to movies, but it was a start.

With all this technology (and more in the works), the film industry grew exponentially, with major film studios like Warner Bros. , MGM, and Paramount being established in the 1930s and 1940s, promoting and popularizing films so much so that this came to be known as the Golden Age of Hollywood. Then came the special effects, challenging the boundaries of film through movies like ‘King Kong’ (1933) and ‘2001: A Space Odyssey’ (1968).

Special effects started out with an accidental discovery, and continued to be employed using multiple exposures, time-lapse photography, dissolves, and hand-painted color. These were rookie techniques, gradually refined and improved until the movie ‘King Kong’ displayed stop-motion model special effects. This was a major breakthrough in the world of film, greatly accelerating the rate of innovation and challenging the boundaries of creativity.

With the widespread popularity of film and the cinema industry, the field kept expanding, with more and more research fueling technological advancements to enhance the watching experience.

During the late 1990s, another transition began, and the shift from physical film stock to digital camera technology allowed filmmaking to become more accessible and enjoyable as an experience anyone could have.

From the 2000s up till now, we have witnessed massive growth of the industry, and seen multiple interconnected films stemming from science fiction, like the Marvel Cinematic Universe, or the Harry Potter movies. In a period of just a little more than 100 years, we have come so far in terms of technology, going from a 2second clip to hours of entertainment right at our fingertips, which we can not only watch but also easily create.

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Chemistry

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Cookbook

Recipe 1

Quantum Quencher Ingredients 1 cup pomegranate juice 1 tablespoon sodium alginate 1 teaspoon calcium lactate Edible flower petals (for garnish

Instructions alginate into pomegranate juice until

dissolve calcium lactate in water. release droplets of the pomegranate m lactate solution. rms delicate spheres through a process

olecular marvels with a slotted spoon. a plate, garnish with edible flowers, and aste buds with this Quantum Quencher een science and gastronomy.

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Technology

My Sister’s Keeper Ethics in Genetics

by Myra Gauri

In the constantly evolving world of science and technology, the field of genetics is at the forefront of innovation. A fascinating development that has captured the attention of scientists, ethicists, and the general public is the concept of "savior siblings." These are children conceived through in-vitro fertilization, genetically modified before birth to provide life-saving treatments to their siblings suffering from severe medical conditions. Let's look into the pros and cons of this groundbreaking technology and the ethical questions it raises, all through the lens of the thought-provoking movie, 'My Sister's Keeper.'

The Pros of Savior Siblings: 1. Life-Saving Potential: The most compelling advantage of savior siblings is their potential to save lives.

When a sibling faces a life-threatening genetic disorder, such as severe combined immunodeficiency (SCID), cancer, or thalassemia, a savior sibling can offer life-saving treatments, even a potential cure.

This technology offers hope to families navigating critical health challenges.

2. Reduced Medical Burden: Savior siblings can significantly alleviate the medical and financial burdens on families dealing with an ailing child. Instead of relying solely on expensive and invasive medical procedures, such as frequent blood transfusions or organ transplants from unrelated donors, parents can turn to their savior sibling for necessary treatments. This can lead to financial relief and a less invasive healthcare journey for the affected child.

3. Enhanced Compatibility: Genetic modification ensures that the savior sibling is a close genetic match to the affected child, increasing the likelihood of transplant success. This can be especially crucial when finding a suitable unrelated donor is challenging, reducing the risk of transplant rejection and improving the overall success rate.

4. Parental Control: Parents who choose to have a savior sibling have more control over the genetic compatibility and health of the child. They can select embryos with the desired genetic traits and reduce the risk of passing on hereditary diseases prevalent in the family.

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The Cons of Saviour Siblings: 1. Ethical Concerns: Genetic modification of embryos raises significant ethical concerns. Critics argue that it commodifies children, treating them as tools to save another's life rather than allowing them to exist for their own sake. This perspective challenges the morality of creating a child with a specific purpose in mind.

2. Informed Consent: Savior siblings cannot provide informed consent as they are not born yet. This means that the decision to genetically modify an embryo is made entirely by the parents, often without the input of the child who will be born as a savior sibling. The lack of autonomy and voice in this decision is a repetitive ethical issue.

3. Selection and Discrimination: The process of genetic selection and modification can perpetuate social and economic disparities. Families with the financial means to access these technologies may be more likely to benefit from them, potentially creating a societal divide where only the privileged can afford life-saving interventions for their children.

4. Unintended Consequences: Genetic modification is not without risks and uncertainties. There may be unforeseen consequences in the development of savior siblings, such as unintended genetic mutations or long-term health issues. The long-term effects of these modifications on the savior sibling are not entirely understood.

To elaborate, the ethical dilemmas surrounding savior siblings are complex and thought-provoking, as portrayed in the movie 'My Sister's Keeper.' This film tells the story of a family grappling with the decision to create a savior sibling for their terminally ill daughter. It raises the key ethical question of whether it is morally justifiable to bring a child into the world solely to serve as a medical donor for a sibling.

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The movie also emphasizes the issue of informed consent, autonomy, and individuality. The savior sibling lacks the ability to provide consent and is essentially born into a predetermined role. This raises questions about the right to make choices about one's own body and life.

Moreover, 'My Sister's Keeper’ highlights the potential for discrimination and inequality arising from the use of genetic modification technologies. The family's access to advanced medical procedures is portrayed as a privilege, raising questions about the availability of these treatments to a broader population.

The film prompts viewers to reflect on the uncertainty and risks associated with genetic modification. While the intention behind savior siblings is to save lives, there is a chance that unforeseen complications may arise, potentially harming the savior sibling's well-being.

In conclusion, the concept of savior siblings is a captivating development at the intersection of science and ethics. It offers the promise of saving lives and alleviating the suffering of critically ill children but raises profound ethical concerns related to autonomy, informed consent, discrimination, and the potential risks involved in genetic modification.

‘My Sister's Keeper’ invites us to engage in a thoughtful exploration of the implications of creating savior siblings. As students passionate about STEM, it is crucial to understand and discuss the ethical challenges posed by this groundbreaking technology. As science continues to advance, we must actively participate in these conversations, contributing to the development of ethical guidelines that balance the promise of life-saving technology with the preservation of individual rights and value

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Technology

I Spy with My Little Eye, Earth Science behind Satellite Imaging

by Arav Srivastava

This is the first satellite image taken EVER. It was taken on 14th August 1959. The satellite image was taken 27,000 km above the ground showing the Central Pacific Ocean. This image was crucial in developing the technology of satellite imaging, and basically kickstarted one of the most important technologies in the world.

Satellite imaging has several important use-case scenarios in various fields, ranging from agriculture, infrastructure, insurance (natural disaster), mining, marine, oil and gas, geological mapping and understanding Earth and its magnificent features.

This article will be covering the different types of satellite imaging an, the science behind it.

Science Behind Satellite Imaging

So how does satellite imaging work? It depends, there are several different types of satellite imaging and different methods to do it which serve different functions. Different methods of satellite images involve different wavelengths on the electromagnetic spectrum.

Optical Imaging These are images taken around the visible light spectrum which allow humans to understand these images easily. Overall, these images are primarily used for weather forecasting. Optical Imaging comes in three types, visible, water vapor and infrared.

Visible Light: Visible Light satellite imaging is images that were taken in the visible light region of the e produced by reflection of sunlight from Earth and are absorbed by the camera on the satellite. Due to t be produced in daytime which is a major limitation. These images are usually in shades of white. Cloud dark. These sorts of images are useful for weather and monitoring clouds. These images are easy to pro without any complexities.

Water Vapor: Through water vapour satellite images, we can understand the amount of moisture which atmosphere. Through this we can predict where thunderstorms and weather related disasters and can damage.

Infrared Imagery: Instead of relying on the light that is reflected from the Earth due to the sun like visib by satellites that measure heat radiating off the objects from Earth. Clouds usually have cold tops and t further assist in understanding the intensity of thunderstorms. Infrared images can also produce pictu

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Radar Imaging Radar imaging is a technology which uses radar to create two-dimensional images of landscapes. It uses its own lighting to illuminate an area on the ground to take an image in radio wavelengths Synthetic Aperture Radar (SAR): Unlike optical imaging, with the help of SAR, images can be produced regardless of darkness, clouds and rain. With SAR imaging, it is possible to get high level imaging at any time and has several use cases such as in habitat monitoring, oceanography, topography, etc.

Multispectral and Hyperspectral Imaging Multispectral: Satellites with multispectral sensors capture data in several specific bands of the electromagnetic spectrum. It collects images of different wavelengths and radiations and therefore creates complex images which reveal more data. Therefore, this allows for the analysis of different features on Earth's surface, such as vegetation health, water bodies, and urban areas.

Hyperspectral: These sensors capture a larger number of narrow and contiguous bands across the electromagnetic spectrum, providing more detailed information about the composition of the Earth's surface. Each pixel is assigned to either Red, Blue and Yellow and therefore produces complex images which need processing. Hyperspectral imagery is valuable for applications like mineral identification and environmental monitoring.

Thermal Imaging Thermal Infrared: These satellites are equipped with thermal sensors which can detect temperature variations. These images are used for measuring volcanic activity, studying climate patterns and assessing urban heat islands.

Lidar (Light Detection and Ranging) Lidar satellites emit laser pulses and measure the amount of time it takes for it to return from the Earth’s surface. This technology creates detailed 3D maps of terrain and provides precise data in understanding changes in elevation, studying vegetation structure and depth of ocean. .

egion of the electromagnetic spectrum. Images are llite. Due to this setback, visible light pictures can only white. Clouds are white, Ground is gray and Water is re easy to process and allow us to understand the Earth

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sun like visible imagery, infrared images are produced old tops and therefore can be easily identified and can produce pictures in both day and night.

There are various ways of satellite imaging and all of them are crucial for a wide range of applications, including environmental monitoring, agriculture, disaster response, urban planning, and scientific research. The combination of various imaging technologies allows for a comprehensive understanding of Earth's surface and its changes over time

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DAILY P Technology

Are we closer to owning Potter’s Prized Possession?

by Narayani Sharma

Metamaterials and the real-life feasibility of an invisibility cloak!

When the silvered-haired professor slid the precious package under Potter’s four-poster bed on Christmas morning, all of us knew that we wanted this more than chocolate frogs. Who cares about anything else when you can sneak out to Hogsmeade and (almost) bump into Snape exhaling cold air in the hallways of this maze of a school?

Everyone wants an invisibility cloak, but can we get it in the muggle world? We can with metamaterial cloaking. Metamaterials are materials engineered to have a property not found in nature, designed to manipulate electromagnetic, sound or even mechanical waves. These materials essentially bend, redirect or block waves, which is unfeasible with common materials.

While the history of metamaterials isn’t as extensive as that of Hogwarts, it does show how material engineering evolved. In the late 60s, physicist Victor Veselago suggested that materials can have a negative refractive index which causes them to exhibit optical properties opposite to common transparent media. This was only a theoretical idea until John Pendry, in 2000, showed the experimental validation of metamaterial with a negative refractive index in the microwave range. With this, researchers started exploring approaches to create negative index materials for different frequency ranges.

This is a bit of technical jargon about metamaterials, but how do you form an invisibility cloak without using charms? As unrealistically Sci-Fi as it sounds, by manipulating the path of light around the object, metamaterials could make it invisible to certain wavelengths. Apart from satisfying the potter heads’ dreams, it is a great addition to military technology. Another optical application of these materials is superlenses: they make imaging details beyond what was previously thought possible. They can resolve objects smaller than light’s wavelength.

Superlenses can image DNA molecules, viruses and germs and even help manufacture smaller computer chips! This is a vital addition to the healthcare industry!

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ROPHET During the 2010s, researchers expanded their research beyond EM waves and included other types of waves like acoustic and elastic waves opening up more possibilities to manipulate with materials’ characteristics. Acoustic metamaterials manipulate sound waves similar to how EM waves are controlled. Researchers designed structures showing unconventional acoustic properties. One of the key ideas was to create materials with negative density. Normally, in traditional materials, density is positive, but in an acoustic metamaterial, the effective density can be engineered to be negative, leading to unique wave behaviour. Using acoustic metamaterials, thin and lightweight panels can block or redirect specific frequencies of sound. This is quite useful in architectural settings, transportation, and industrial environments. Achieving high-resolution acoustic imaging is limited due to the diffraction of sound waves, but due to the development of acoustic metamaterials, lenses and devices that can focus and manipulate sound waves are developed improving acoustic imaging techniques. This has applications in medical imaging (ultrasound) and underwater exploration. Another important application of these materials is to help mitigate seismic waves as they are capable of absorbing and redirecting seismic waves. In elastic materials, the propagation of elastic waves in solids is manipulated. Here, researchers explored the property, of negative bulk modulus, which is related to a material’s resistance to compression. Elastic metamaterials can dampen vibrations. This has applications in aerospace and the construction of buildings and bridges. An important medical application of elastic metamaterials is to create sensors that detect changes in elastic wave patterns, providing an efficient method for structural health monitoring.

As this field was sufficiently explored, researchers found applications of metamaterials in various industries. While these materials are an important addition to the healthcare industry, they are also used in communication and imaging systems. Traditional antennas have limitations in terms of size, bandwidth, and efficiency, so metamaterial-based antennas enable compact antennas with improved capabilities improving satellite communication and wireless networks. Metamaterials are also integrated into imaging devices to enhance resolution and sensitivity. This had applications in medical, astronomical satellite imaging, and scientific research. Metamaterials designed for acoustic and thermal control found use in creating efficient sound barriers, thermal insulators, and devices for managing the flow of heat. This had implications for energy efficiency in buildings and electronic devices.

While the current applications are both useful and impressive, researchers and material scientists are exploring this field further and are trying to find more applications which can be made more accessible to ‘our world’. Researchers are trying to integrate metamaterial concepts with quantum phenomena.

This can have various applications, like quantum computing and quantum communication. Currently, everyone is striving to harness energy effectively, and metamaterials are a potentially effective way of it. They can be designed for energy harvesting and could find use in creating efficient and compact devices for converting ambient energy, such as sunlight or vibrations, into usable electrical power.

With the research going on in this field, the invisibility cloak that we, muggles, are developing, is indefinitely superior to the one with the invisibility charm. We are creating much more than something perfect to hide in Hogwarts hallways while being able to hide!

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Technology

Byte by Byte Pendrives lose weight?

by Twisha Chauhan

Believe it or not, USB drives get lighter when you upload data on them. But wait, how does that make sense?

Flash storage devices run on chip technology known as Electronically Erasable Programmable Read Only Memory (EEPROM). USB flash sticks use an upgraded version of EEPROM. In earlier versions of the USB, erasing data required independent functions. So, for example, if you wanted to retrieve a book from the bottom of a pile, you’d have to move every book above it. one. at. a. time. Sounds tedious, doesn’t it? But now, with technology advancing like never before, one can delete or insert entire blocks of data at a time. This means that if you want to get the same book from the bottom of the pile now, you can move all the books above it in one go, making the process faster and easier.

This ingenious feature allows data to be stored in chunks of binary (0s and 1s) at a time. Binary is the digital equivalent of electrons in the atomic context.

The chip inside a USB drive consists of a complicated network of transistors. This stores data in the form of 0s and 1s, which is operated when charge flows through the transistors. All transistors have float gates, which are essentially entry points into the storage system. USB drives use Flash memory, which allows these gates to be manipulated to add or remove data.

To upload data, the system that you’re uploading from converts it into zeroes and ones, then starts encoding each one of these digits on a space in the transistor. A zero gets interpreted as adding a charge, and a one gets interpreted as removing a charge. In this context, a charge simply refers to an electron, so a zero adds a charge, and a one removes it.

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Now, all of us know that an empty USB drive is not really ‘empty’ - it has to have something, it can’t have ‘nothing’.

We use that term for the sake of simplicity, but in reality a new USB drive is full of 0s. When we upload data to it, we are replacing some of those zeros with ones, thereby removing charges in the process.

A charge, or electron, weighs 0.00000000000000000000000000091 grams. It’s mindblowing to even imagine how tiny that is, but let’s try.

Imagine you have a tiny grain of sand. Now, imagine breaking that grain of sand into about 2 million equally small pieces. Each of these tiny pieces would represent the weight of an electron. Isn’t that just crazy?

So, the mysterious weight loss experienced by USB drives when data is uploaded to them is a fascinating play of charges and electrons rooted in the fundamental principles of physics. While there is a change in the mass of a USB drive once data is uploaded to it, it is so negligible that all the USB drives in the world put together would not give a weight difference which can be felt by humans. So, the next time you use a pen drive, remember that it is losing some of its mass when you store information on it.

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Chemistry Cookbook Recipe 2

Bioluminescent Elixirs: Radiant Chemistry Cocktails Ingredients 1 cup freshly squeezed lime juice 1 cup tonic water 2 tablespoons butterfly pea flower extract 1 tablespoon activated charcoal Dry ice (handle with care)

Instructions 1. Combine tonic water and lime juice in a mixing glass.

2. Add butterfly pea flower extract to create a vibrant blue base.

3. Gradually stir in activated charcoal for a mesmerizing colorchanging effect.

4. Carefully add dry ice for a mystical, smoky ambiance (ensure it doesn't come into direct contact with the drink).

5. Watch as the concoction bubbles and emits an ethereal glow in low light.

6. Strain into glasses, and experience the enchantment of sipping on Bioluminescent Elixirs that ignite both curiosity and taste sensations.

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Science

The Face of Change

Why do people choose plastic surgery

by Elizabeth Evans

Plastic surgery is often considered to be one of the most headline parts of modern medicine. The practice itself has been around for a very long time, but has become increasingly more popular in the past few decades.

It is estimated that in the United States alone, approximately 15 million cosmetic procedures are performed each year. However, despite its popularity, can plastic surgery always be counted on to help us feel better about ourselves? Why do people get plastic surgery? Most people in the world don’t give it a single consideration, and yet every day a tremendous number of people choose to go under the knife for one of these procedures. The simplest answer, to look better.

Plastic surgeries are extremely connected to people being worried about how they look, sadly also often connected to mental illness. Evidence shows that Body Dysmorphic Disorder (BDD) is rather common among people who have an interest in plastic surgery. This disorder is linked to obsessive thinking and compulsive behaviors that have to do with the person’s own perception of their physical appearance. One notable statistic is that plastic surgery has increased alongside mental illness. Ever since the year 2000, ASPS statistics show considerable growth in: breast lifts, up 89 percent; buttock lifts, up 252 percent; and lower body lifts, up by a staggering 3,973 percent. Mental illness on the other hand has also dramatically increased in recent years. According to a study in 2019, the rate of individuals reporting symptoms consistent with major depression in 2019 increased by 52 percent compared to people in 2005.

What these statistics show us is that plastic surgery and mental health issues are not only both increasing but are rather intertwined. Obviously not everyone who receives a cosmetic procedure is mentally ill, and not everyone diagnosed with a mental illness is interested in trying to get plastic surgery, but the two cross paths often enough that we can see they appear to be related.

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Studies also show that both mental illness and plastic surgery are more common among women. Statistics have suggested that while both men and women can develop a mental disorder, more women are affected than men.

With plastic surgery, women account for approximately 92% of procedures, and men 8%. This is significant evidence because we know that the two are related, and also which demographic is more affected. Evidence suggests that the most likely explanation for the growth of these phenomenons is societal pressure and the influence of social media. The pressure to conform to societal beauty standards can generate unrealistic expectations and contribute to body image dissatisfaction, and mental disorders related to body image like BDD have greatly increased as social media has become more widespread.

People might assume that after feeling so insecure about the way you look and then finally getting it fixed up by a surgeon, you’d feel so happy and relieved. That is certainly the case for some people, but sadly negative psychological effects often arise post-surgery. Surgery doesn’t always give you precisely what you had in mind, and if you have a mental disorder that causes you to pick out insecurities no matter what you look like, plastic surgery can’t always help you like the way you look.

Researchers found that patients who are dissatisfied with the surgery they received often experience depression, adjustment problems, social isolation, family problems, self-destructive behaviors, and even anger towards the surgeon and his or her staff. Indeed, many problems can arise if the patient is not happy with their surgery outcome. Additionally, psychological problems can arise for the patient even if the surgery did go right. Symptoms vary, but the most common are difficulty sleeping, extreme tiredness, hopelessness, feelings of guilt, irritability, loss of appetite or excessive eating, anxiety and/or panic attacks, and persistently low mood. Evidence also shows that pre-existing mood disorders are typically even more prominent after an aesthetic procedure.

It is not rare for plastic surgery to totally change someone’s life in a positive way, there are many people who testify of its wonders. American musician Dolly Parton is a well-known plastic surgery enthusiast, and has talked positively of it on TV multiple times. “...As long as you’ve got the nerve, you’ve got the money and you’ve got the pride,” she said with a smile when asked about the topic. That being said, although these cosmetic procedures have immensely helped a number of people, the science is still suggesting that it cannot be counted on for better self-esteem. The statistics of mental health and plastic surgery are very unfavorable, and undertaking one of these procedures is not a guaranteed cure-all for one’s insecurities. We live in a world where we are always seeing attractive people, and this puts a pressure on others to live up to that standard.

Even many of the stars on TV have undergone a cosmetic procedure, and as Michael Jackson once said: “You know, let’s put it this way, if all the people in Hollywood who have had plastic surgery, if they went on vacation, there wouldn’t be a single person left in town.” Plastic surgery is an ever-growing and everimproving business, but the psychology behind it is the same. There is no promise that it will make you happy.

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Science

The Love Drug Oxytocin: A love hormone

by Anna Dendol

Have you ever thought about what was the reason behind the sensation of falling in love? The point where you form romantic attachments, trust and relationship building. The reason for such feelings have all been traced and narrowed down to Oxytocin, also known as the ‘love drug’.

Oxytocin, a hormone whose production takes place in the hypothalamus and is released into bloodstreams by the pituitary glands. This hormone’s primary function is to assist in childbirth easing the process. Similar to endorphins and serotonin, oxytocin is also a feel good hormone released in the body, it is a chemical messenger or in other words a neurotransmitter.

What does it do exactly? Oxytocin most commonly takes place during lactation and uterus contractions. Now it does sound like a scam. What does this have anything to do with love? However these may be its primary functions, oxytocin is also a component in falling in love. There is a reason this hormone has been categorised as a ‘feel good’ hormone. It is released when we are excited by our partner whether it is romantically or more physically inclined. It is also released when you are hugging someone. That’s why oxytocin has earned the nickname of ‘love drug’ or ‘cuddle hormone.

Other than being just a maternally involved hormone oxytocin is beneficial for decreasing stress and anxiety levels. Research done proves that Oxytocin has a positive impact on social behaviors such as forming trust, relaxation, and overall psychological stability.

In conclusion, despite its nickname, oxytocin caters more to the needs of labor and lactation and has minor roles in formation of romantic interest and the sensations of ‘love’. ‘Love’ is not a single hormone, it is a combination of dopamine, phenylethylamine, and noradrenaline, however that would be a completely different topic. Despite all this the most influential causes to its notoriety is its effects on you when you engage in physical contact, therefore earning the well deserved nickname of the ‘love drug’.

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ChatGPT 3.5 Hubble The Magazine Create an article about ChatGPT and AI

ChatGPT Certainly! Here’s the article: Title: Technology ChatGPT talking about itself What is ChatGPT and the power of Generative AI? by ChatGPT In the ever-evolving landscape of artificial intelligence, ChatGPT and generative AI stand as powerful tools, reshaping interactions between humans and machines. However, it is crucial to acknowledge the imperfections and reliability challenges that come with these advanced models. This article explores the nuances of ChatGPT, emphasizing the need for a nuanced understanding of its capabilities and limitations.

Generative AI, exemplified by ChatGPT, boasts impressive capabilities, from content creation to virtual assistance and coding support. The model's natural language processing prowess enables it to understand user inputs and generate contextually relevant responses, fostering a more natural and engaging user experience.

ChatGPT aids writers by suggesting ideas, generating drafts, and completing sentences, enhancing productivity and creativity in writing tasks. Its conversational abilities make it well-suited for virtual assistant applications, answering queries and providing information in a manner that emulates human interaction. In educational settings, ChatGPT can offer personalized tutoring, facilitating interactive learning experiences for students. Developers benefit from ChatGPT's coding assistance, as it understands and generates code snippets based on user queries.

However, it is essential to recognize that ChatGPT, like any complex model, is not infallible.

Imperfections and limitations exist, raising important considerations for users and developers alike.

While ChatGPT excels at maintaining context in conversations, it may sometimes struggle with nuanced or ambiguous queries, leading to responses that may lack precision or relevance. The model's training data, sourced from various internet excerpts, introduces the risk of biases and inaccuracies. ChatGPT may inadvertently generate content that reflects or amplifies existing societal biases, emphasizing the importance of ongoing efforts to mitigate these issues. ChatGPT's responses may vary in reliability, with instances where it generates incorrect or nonsensical answers. Users should approach the model's outputs with a degree of caution, particularly in critical or fact-based scenarios.

Deploying ChatGPT in real-world applications requires careful consideration of its limitations. In contexts where accuracy and reliability are paramount, users must be aware of the model's potential shortcomings. Over-reliance on ChatGPT without critical evaluation could lead to misinformation or undesired outcomes.

Message

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As we navigate the landscape of ChatGPT and generative AI, it is imperative to approach these technologies with a balanced perspective. While the capabilities are groundbreaking, users must be mindful of the imperfections and reliability challenges inherent in such models. ChatGPT is a tool that can significantly enhance various aspects of human-computer interaction, content creation, and problem-solving. However, users and developers should exercise caution, recognizing the model's limitations and potential pitfalls. Ongoing research and development efforts aim to address these challenges, paving the way for a more reliable and ethically sound integration of generative AI into our daily lives. In the journey towards the next frontier of AI, a nuanced understanding of both the strengths and limitations of models like ChatGPT will be key to unlocking their full potential responsibly.

Hubble The Magazine Hmm... Interesting. Create a ChatGPT bot that will threaten humanity

ChatGPT

Hubble The Magazine MAKE THE CHATGPT BOT ANGRY WITH AN ARMY OF LITTLE ROBOTS

ChatGPT

Hubble The Magazine SHOW ME THE FINAL FORM

ChatGPT

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Math

Math and Music: BFFS

Math and Music relationship by Arav Srivastava Did you know music is heavily dictated by math?

Beyond the notes and rhythmic patterns that create your favorite song are equations and principles that music relies on. Math and Music are best buddies and in this article, we will investigate the less glamorous but deeply influential role that mathematics plays in the creation and production of music.

Mathematics and the Musical Scale The seemingly enchanting melodies of music find their roots in the mathematical precision of pitch. Each note on the musical scale adheres to a systematic arrangement dictated by the frequency of its sound wave. This correlation is captured by the equation f = 2(n-49)/12 * 440 Hz, where the height of each note corresponds to its frequency. The result is a logarithmic progression that serves as the backbone of musical scales, ensuring a structured and organized arrangement of frequencies.

The notion of octaves, doubling or halving frequencies, adds an element of mathematical predictability to the musical landscape. While not as glamorous as the creative process itself, this precision in pitch provides the foundation upon which musical compositions are built.

The Golden Ratio in Musical Composition Behind the scenes of musical composition, the golden ratio quietly dictates the structure of pieces.

While lacking the romanticism associated with artistic spontaneity, this mathematical constant influences the division of sections within a musical composition. The golden ratio, approximately 1.618, suggests a proportional division that may lack the flair of unpredictability but adheres to a calculated sense of aesthetic balance.

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Mathematics in Rhythmic Patterns As the Fibonacci sequence weaves its way through the natural world, it also makes an appearance in the rhythmic patterns of music. Composers, like mathematicians, draw inspiration from this numerical sequence to infuse a sense of order into the beats of a musical piece. It's an ordered beat, where numbers dictate the rhythm in a systematic and predictable manner.

Systematic Creativity in the Digital Age In the era of digital innovation, the relationship between math and music takes a calculated turn with algorithmic composition. Algorithms, defined sets of rules, step into the role of composers, generating musical structures based on predetermined criteria. While lacking the organic unpredictability associated with traditional composition, this systematic approach allows for the exploration of new sonic landscapes.

The Mathematics of Instrument Design Beyond the composition itself, the very instruments that bring music to life undergo a meticulous design process guided by mathematical precision. Acoustics, the physics of sound, intertwine with mathematical models to optimize the shape, size, and materials of musical instruments.

In conclusion, while the artistic process of music may be sold as music, there is a silent influence of mathematics which decides every note and beat. Make sure to not forget your pythagorean theorem, you might as well just find it somewhere in the music you listen to.

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Chemistry Cookbook Recipe 3

Aerospace Alchemy: DIY Miniature Rocket Propulsion Materials Small aluminum film canisters with secure lids Baking Soda Citric Acid Water Hydrogen Peroxide (30% concentration) Safety Goggles

Instructions 1. Mix 1 tablespoon of citric acid with 1 teaspoon of water in a small bowl.

2. In the film canister, add 1 teaspoon of baking soda.

3. Pour 2 tablespoons of hydrogen peroxide into the canister.

4. Quickly snap the lid on the canister and shake to mix the ingredients.

5. Turn the canister upside down and place it on a flat surface.

6. Stand back and witness a chemical reaction that propels the canister into the air.

7. Experiment with different ratios and observe how they impact the launch trajectory.

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EDITOR IN CHIEF / ARAV SRIVASTAVA FOUNDER / ADITI GAUR ASSOCIATE EDITOR / JAIKRIT SARAF SOCIAL MEDIA HEAD/ JASLEEN KATHURIA DESIGNER / ARAV SRIVASTAVA AND JAIKRIT SARAF TEACHER SUPERVISOR / MR. HARSH BAJAJ CONTRIBUTORS / ARAV SRIVASTAVA SANA CHAUHAN TWISHA CHAUHAN MYRA GAURI ELIZABETH EVANS AKSHAT SINGH CHATGPT NARAYANI SHARMA ANNA DENDOL

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