Universe Today Podcasts With Fraser Cain

It was another solo live QA this week and I did my best to answer as many audience questions as I could do, closing in on 60 questions during the hour. Needless to say it was a wide-ranging conversation with questions about where I think rovers should go, what do I think about time travel, and whether we should do more SETI or build more space telescopes. The thumbnail is for a Greenland rover called Grover. Here's an article about it: https://www.nasa.gov/topics/earth/features/grover.html 01:28 Updates 05:58 Has Canada got an exoplanet? 06:10 Thoughts on Hygiea? 07:00 Where would I send a rover? 07:79 Has NASA done sex studies in space? 08:05 How can black holes ever merge? 09:55 What does a rocket push against? 11:05 What do I think of metallic hydrogen? 12:50 What's my most memorable space event? 15:36 Have I seen any time travel videos? 16:00 Could Valles Marineris caused by a scraping asteroid 17:13 Why doesn't JWST's Ariane rocket have an abort system? 18:14 What would happen if a comet passed through t