In this week's questions show, I talk about why some missions go into orbit, and other missions make a direct landing on Mars. Is it a good idea for the SpaceX Falcon Heavy to launch components for the Lunar Gateway? And how can we know if the Universe is finite or infinite?

00:00 Start
00:30 Why go into orbit when NASA goes straight for landing?
04:19 What about SpaceX launching the Lunar Gateway?
08:45 Is the Universe finite or infinite?
11:52 Would a big black hole event horizon look flat?
12:38 If I had $50 billion to spend on space
16:14 Do I own any space stocks?
18:04 Will there be a time when we can't see other galaxies?
21:24 Is it easier or harder to fly to the Moon now?
25:09 When will the first steps be on Mars?
30:58 Would a Moon city protect humanity?
35:46 Could we crash Mars into Pluto?
36:54 Will travel to the Moon/Mars ever be cheap?
39:24 Should we be improving Earth or Mars?
41:06 Which book series do I recommend people read first?
42:13 Will Perseverance hear the helicopter?
44:07 What technologies will improve the Earth in the future?

🚀 OUR WEBSITE:
════════════════════════════════════
https://www.universetoday.com/

🚀 PODCAST LINKS:
════════════════════════════════════
RSS: https://universetoday.com/audio
iTunes: https://universetoday.com/itunes
Spotify: https://universetoday.com/spotify

🚀 EMAIL NEWSLETTER:
════════════════════════════════════
Read by 50,000 people every Friday. Written by Fraser. No ads.
Subscribe Free: https://universetoday.com/newsletter

🚀 OTHER PODCASTS:
════════════════════════════════════
Weekly Space Hangout: Weekly news roundup with Fraser, special guests, and other space journalists.

RSS: https://www.universetoday.com/feed/ws...
iTunes: https://podcasts.apple.com/ca/podcast...
YouTube:    / @weeklyspacehangout  

Astronomy Cast: Award-winning, long-running deep dive into space and astronomy with Fraser and Dr. Pamela Gay.
RSS: https://astronomycast.libsyn.com/rss/
iTunes: https://podcasts.apple.com/ca/podcast...
YouTube:    / @astronomycast  

🚀 JOIN OUR COMMUNITY:
════════════════════════════════════
Patreon:   / universetoday  

🚀 OTHER SOCIAL MEDIA:
════════════════════════════════════
Twitter:   / fcain  
Twitter:   / universetoday  
Facebook:   / universetoday  
Instagram:   / universetoday  
Twitch:   / fcain  

🚀 CONTACT FRASER:
════════════════════════════════════
Email: [email protected]

🚀 LICENSE:
════════════════════════════════════
Creative Commons Attribution 4.0 International (CC BY 4.0)

You are free to use my work for any purpose you like, just mention me as the source and link back to this video.