As an astronomer, Ghez has contributed to our understanding of what?
Galaxy formation
Stellar evolution
Cosmic microwave background
Black holes
Answer
Black holes, mysterious and captivating celestial objects, have been extensively studied by renowned astronomer Andrea Ghez. Through her ground-breaking research and observations, particularly using the Keck Telescopes in Hawaii, she has shed light on the behavior of stars orbiting the supermassive black hole at the center of our galaxy, providing crucial insights into the dynamics and evolution of these fascinating cosmic entities.
Stargazing Brilliance: The Andrea M. Ghez Astronomy Challenge
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