812: Quasar Dust, Grabby Aliens and Who Needs von Neumann probes | Q&A 181

Universe Today Podcast

In this week's questions and answers show, I talk about supermassive black hole nucleosynthesis, the threat of grabby aliens and why would we ever bother building Von Neumann Probes.

00:00 Start

01:00 [Tatooine] Are elements being formed in quasars?

03:50 [Corusant] What will the coverage of the Moon landings be like?

06:39 [Hoth] How close will Comet C/2014 UN271 get to us?

08:29 [Naboo] Why send out Von Neumann Probes?

09:56 [Kamino] Will we actually develop the technology for Von Neumann Probes?

12:34 [Bespin] Why do colliding black holes turn mass into gravitational waves?

13:56 [Mustafar] Should we broadcast signals into space?

18:05 [Alderaan] Would bowl-spin habitats help with lower gravity?

21:07 [Dagobah] What will the first pictures from Webb be?

22:31 [Yarvin] How do we know the Oort Cloud exists?

23:31 [Mandalore] What telescopes can fly with Starship?

26:46 [Geonosis] Could a heavy suit mimic Earth gravity?

28:41 [Corellia] Why do people want to colonize other planets?

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.

πŸš€ OUR WEBSITE:

════════════════════════════════════

https://www.universetoday.com/

πŸš€ PODCAST LINKS:

════════════════════════════════════

RSS: https://universetoday.com/audio

iTunes: https://universetoday.com/itunes

Spotify: https://universetoday.com/spotify

πŸš€ EMAIL NEWSLETTER:

════════════════════════════════════

Read by 50,000 people every Friday. Written by Fraser. No ads.

Subscribe Free: https://universetoday.com/newsletter

πŸš€ OTHER PODCASTS:

════════════════════════════════════

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

RSS: https://www.universetoday.com/feed/wshaudio/

iTunes: https://podcasts.apple.com/ca/podcast/weekly-space-hangout-audio/id836926769

YouTube: https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/

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/astronomy-cast/id191636169?mt=2

YouTube: https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSg

πŸš€ JOIN OUR COMMUNITY:

════════════════════════════════════

Patreon: https://patreon.com/universetoday

Discord: https://discord.gg/3nk8kAARUm

πŸš€ OTHER SOCIAL MEDIA:

════════════════════════════════════

Twitter: https://twitter.com/fcain

Twitter: https://twitter.com/universetoday

Facebook: https://facebook.com/universetoday

Instagram: https://instagram.com/universetoday

Twitch: https://twitch.tv/fcain

πŸš€ CONTACT FRASER:

════════════════════════════════════

Email: frasercain@gmail.com

πŸš€ 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.

Support Universe Today Podcast

2022-04-27 33 min

Available Results

Generated results are saved to your library for reuse and search.

No generated results are available for this episode yet.

Transcript

No transcript is available for this episode yet.
Sign in to generate a transcript for review.
Sign in

Chapters

No chapters available.