Space
Radiolab
00:00
Is There a Middle of the Universe?
Brian green is professor of physics and mathematics at columbia university. He says the universe is expanding, but it's not expanding from a certain point in space. This leaves us in a sort of strange position - we have this little capsule riding somewhere in a space which keeps changing. It used to be so differentiseo neil degrass tyson, who runs the haden planetarium in new york city, says, once upon a time, we thought we knew where we were, and we were the stars.
Play episode from 28:33
Transcript
