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February 8-14, 2024
VOL. 73, No. 6
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IN HER ELEMENT: Tennessee State alum makes history as first Black woman to help discover element for periodic table
TSU News Service Tennessee State University graduate Clarice Phelps’s interest in chemistry began with mixing concoctions in the kitchen of her Nashville home at an early age. However, it wasn’t until her 10th-grade year at Martin Luther King Jr. Magnet High School that she became captivated by science and developed her passion for chemistry. That passion laid the groundwork for her extraordinary journey of becoming the first Black woman to contribute to the discovery of an element on the periodic table. Beginning as a technician, she worked on purifying berkelium (BK), which was used to confirm element
117, now known as Tennessine. Tennessine is a chemical element with the symbol “Ts” on the periodic table and is classified as a halogen. “Taking a seat at the periodic table didn’t happen overnight, it was actually a 20-year journey” reflected the TSU grad. After earning her chemistry degree from TSU, Phelps later obtained a Master’s in Nuclear and Radiation Engineering from UT Austin. Her path led her to the Navy for four years, where she applied her chemistry skills to radioactive materials, a pivotal role for her in the scientific community. After serving in the Navy, Phelps joined the Oak Ridge National Laboratory in Oak Ridge, Tennessee in
Clarice Phelps, an alumnus of Tennessee State University, made history as the first African American woman to help identify a new element on the periodic table — Atomic number 117 or ‘Tennessine.’ Phelps believes that her accomplishment “will change the small-yet-growing community of African American scientists and other scientists from marginalized communities. Being able to see something of themselves, to feel the common struggles that I share in this journey, to know the common invisibility of our impact on the scientific community, will be significant.” (Courtsey photo/ Oak Ridge National Lab) 2009. Two years later she conducted the purification work, a critical step in the discovery process, she said. Phelps and other lab members isolated the purified chemicals, shipped them to Germany and Russia, where
I am in Antarctica!
they were used as target material to produce atomic number 117. In 2016, she received the official confirmation that Tennessine was part of the periodic table. However, it wasn’t until 2019 that she learned she
SEE ELEMENT ON PAGE 2
City Council Approves Two More Appointments By James Coleman
Special to The Tri-State Defender
To closeout 2023, Juanita Richardson and her husband Walter took an adventure of a cruise to the DEEP DEEP SOUTH — as in Antarctica! Here on the deck of the Oosterdam, she tells the story of this photo: “This picture of me was taken by a Chinese passenger who told me that the sign said, in Chinese: ‘I am in Antarctica!’ I told them I didn’t care because I was so excited just to be there!” For more photos and stories from the bottom of the world, see TRAVEL, Page 5.
was the first Black woman involved in discovering an element, recognized by the International Union of Pure and Applied Chemistry (IUPAC).
Another piece of City of Memphis Mayor Paul Young’s leadership team puzzle fell into place after Memphis City Council members unanimously approved the reappointment of Director of Public Works Robert Knecht during the Tuesday, February 6 meeting. “I am in a position right now, I am trying to get a handle on all of the things that are happening in an organization with 6,700 employees,” Young said, Tuesday. “I think Robert has demonstrated his leadership over and over…He’s someone I believe is going to be up to the task. “Just like I said, with all of the other appointments, if they are not up to the task, then we’ll handle it,” Young continued. “But, right now, it’s incumbent upon me and our team to move as quickly as possible.” The 12-0 vote contrasted with a January 23 meeting, where a vote on Knecht’s reappointment was postponed for two weeks. During the session, council members chided the director for not being “responsive” with “circular answers.” They also referenced interviews with public works employees, who called their boss “dismissive.” Left with “more questions than answers” that day, Council Chair JB Smiley called for the delay. Another round of interviews was set up with council members in the interim. This time around, the vote was
“I think Robert (Knecht) has demonstrated his leadership over and over…He’s someone I believe is going to be up to the task. — Mayor Paul Young prefaced by a request for same-night minutes, which forestalls the need for additional confirmation votes. Council member Ford Canale’s motion permitted Knecht to immediately hold onto his current title. It met no objections. Public works is responsible for the upkeep of the city’s infrastructure. It also splits duties with several other departments on long-running nuisances like blight, overgrown vacant lots and potholes, for example. “It’s probably one of the most encompassing divisions in the city… two utilities, code enforcement, blight. They’ve got to go over and go to environmental court, city court. It’s a lot of moving pieces and it takes a lot of institutional knowledge to effectively run that group,” said council member Chase Carlisle. “I think as a council the things we often can get frustrated with that are within the public works purview, are not necessarily 100% under his control,” Carlisle added. “I think it would be shortsighted to make a change in this position with all that
SEE COUNCIL ON PAGE 2
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