What's At The Center Of Our Galaxy? - Universe Today
Dr. Andrea Ghez has spent much of her career studying the region right around the center of the Milky Way, including its supermassive black hole. In fact, she helped discover it in the first place. Dr. Ghez speaks about this amazing and dynamic region. “Hi, I’m Dr. Andrea Ghez, and I’m a professor of physics … Continue reading "What’s At The Center Of Our Galaxy?"