

[Q&A] Black Hole Size Limit, Economies of Scale for Space Missions, Favourite Galaxy
Aug 12, 2025
22:31
Is there an upper size limit for black holes? Why don't we build multiple identical missions to increase the chance of success? Is the Universe considered finite or infinite? And in Q&A+, is the Universe expanding or is everything else just shrinking?
🦄 Support us on Patreon:
https://patreon.com/universetoday
- 00:00 Start
- 00:28 [Ascendant Construct] Why don't we build multiple identical space missions at once?
- 01:36 [Lubo in China] My automated telescope
- 05:27 [Kasie Ream] Radiation in space
- 09:50 [Abdul Samad Kholia] Is space considered infinite?
- 11:56 [Brenda Kalt] Why changed our perspective on the Universe?
- 13:49 [Steven Lewis] How fast can a wired communication with the Moon be?
- 14:24 [Dark Jedi Order] My favourite galaxy
- 17:15 [paul wilson] How big can black holes get?
📺 VIDEO VERSION
https://youtu.be/Yrl0UL_UEhM
📰 GUIDE TO SPACE Newsletter
No ads. Subscribe for FREE: https://universetoday.com/newsletter
🎧 PODCASTS
Universe Today: https://universetoday.fireside.fm/
Astronomy Cast: http://www.astronomycast.com/
📩 CONTACT FRASER
frasercain@gmail.com
⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)