We have this interesting problem with black holes. What is a black hole? It is a region of space where you have… — Andrea M. Ghez Copy Share Image
A lot of the things you see in science fiction revolve around black holes because black holes are strong enough to rip… — Michio Kaku Copy Share Image
One of the key differences between galaxies with super massive black holes is whether or not the black holes are lit up,… — Andrea M. Ghez Copy Share Image
“Here was a whole life Beth had missed, a hole where a life should have been. But then, he thought, the universe… — Lydia Millet Copy Share Image
How do you observe something you can't see? This is the basic question of somebody who's interested in finding and studying black… — Andrea M. Ghez Copy Share Image