[Q&A+] What If We Had Another Earth Instead of The Moon?

BONUS QUESTION STARTS AT 11:53 Watch the video here (with no ads) or on YouTube: https://youtu.be/gTTqqXj-REs 00:00 Intro 00:26 [@dan.sheppy7] What if we had a second Earth instead of the Moon? 03:23 [@reibee1972] Will humans ever try panspermia? 05:01 [@darthex0] Would fungi grow in regolith? 06:50 [@rJaune] Will the Moon become the new ISS? 08:45 [@tcarr925] How much light illuminates the dark side of the moon? 11:53 [@webfiji7346] How to apply coding skills for astronomy? 15:46