February 22nd, 2023 • 39 mins 13 secs • Download (56.3 MB) • Link with Timestamp
What effect would a rogue gas giant have if it flew through the Solar System? Can fish survive in microgravity and go to space? Do hypervelocity stars leave a wake we could detect? How much do we actually know about Proxima Centauri? All this and more in the week's Q&A!