In this week's QA, I talk about how we can see individual stars in a galaxy like Andromeda, how we know the Universe is bigger than we can observe, and whether black holes are solid objects or infinitely dense singularities.
00:00 Start
01:07 Can we see the stars in Andromeda?
03:21 How do we know the Universe is bigger than we can see?
09:24 Are black holes solid?
12:03 How did the Moon form out of debris?
13:49 Are there pieces of Earth on other worlds?
15:49 When will we see the first pictures from Webb?
17:12 Is tech in Webb obsolete?
19:10 Is dark matter black holes?
20:55 Why does Webb orbit around in empty space?
22:11 Would the Universe look different billions of years ago?
23:06 What launch would I like to see in person?
25:10 What other space missions should we get excited about?
26:38 Can Vera Rubin see JWST?
27:41 Do we live in a black hole or simulation?
28:51 Could a micrometeorite impact JWST?
29:57 What are some cool ideas for space telescopes?
33:50 Will we have a permanent lunar base by 2050?
34:45 Can we see exoOort clouds?
Want to be part of the questions show? Ask a short question on any video on my channel. I gather a bunch up each week and answer them here.
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: Awardwinning, longrunning 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.