Astrophysicist: Hubble confirmed the age of the universe itself. We found that black hole lurk in the center of galaxies, he says. "If it's expanding today, the universe was smaller yesterday," Dr. David Frum adds.
This year marks the 400th anniversary of Galileo’s use of the first telescope. On this week’s show, we reflect on how telescopes have shifted our perspective on how small we are in size, space, and time. We also discuss how they help astronomers discover new and interesting aspects of the universe, from Earth-like planets to supernova, from black holes to the Big Bang.
Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.