Episode 12·August 21, 2017
How Andrea Ghez Found a Supermassive Black Hole
The UCLA astrophysicist explains how tracking the movement of stars revealed the existence of a supermassive black hole at the center of the Milky Way galaxy.
The UCLA astrophysicist explains how tracking the movement of stars revealed the existence of a supermassive black hole at the center of the Milky Way galaxy.