Neil deGrasse Tyson: The Alien Whistleblowers Changed His Mind
17:12So, uh Oh, yeah. So, this one was my first telescope and that's my father helping me put it together. If I think about25:27I haven't written I mean my field has written them. We have telescopes specifically designed right now to get a better understanding of dark energy and33:31stars. Galileo did this. He said, "I wonder what that Milky Way is. Is that just a cloud?" Took his telescope, put it on the Milky Way. He saw individual stars.
