[Q&A+] Earth’s True Path Through The Galaxy | Q&A 451

BONUS QUESTION STARTS AT 14:13 Watch the video here (with no ads) or on YouTube: https://youtu.be/aX16AFy_Y9Q Do we go through same places in the Milky Way every rotation? How should we celebrate the first contact? Will artificial magnetosphere help creating an atmosphere on Mars? And in Q&A+, how much does YouTube really pay for views. 00:00 Intro 00:27 [@JamesMcIntosh-r7j] Will an artificial magnetosphere help retain Mars' atmosphere? 03:36 [@1000dots] Wouldn't that cut off heat and light from the sun too? 04:20 [@emilianolaneri] Does the Earth always follow the same path through on the milky way? 07:07 [@sciencecompliance235] How should we celebrate the first contact? 11:16 [@drewd2] How old is the Universe if you include pre-big bang? 14:13 [@JohnnyApplleseed] How much does 3M views pay? 15:55 Final thoughts