Artemis Theodoridis, a physics and astronomy graduate student, has created the largest catalog of red giant star ages to date, identifying more than 132,000 stars using NASA’s Transiting Exoplanet Survey Satellite (TESS) data. Her work strengthens efforts to reconstruct the …
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Chelsea Petrenko, Guarini ’15 (ecology, evolution, environment, and society program), teaches Energy Markets and Economics in the new Master of Energy Transition (MET) program, helping students understand how market forces and policy decisions shape decarbonization and energy affordability. Read more.







