Episode 776: Q&A 166: Does an Infinite Universe Solve the Fermi Paradox? And More...

Universe Today Podcast · Dec 21, 2021 · 37m

In this week's Questions and Answers show, I explain how an infinite Universe could be the ultimate answer to the Fermi Paradox, where the energy for tidal heating comes from, and why are there always so many asteroid scare stories in media?00:00 Start00:43 Can a satellite remain in one spot?03:56 Does an infinite Universe solve the Fermi Paradox?06:41 Where does tidal heating energy come from?08:43 Is an asteroid going to hit us soon?11:35 Are galaxies traveling faster than light?13:13 Is there an anti-matter photon?14:24 Could there be Pluto Planets?15:51 Can we move the Earth away from the…