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[Q&A] Galaxy Level Threats, The Truth About Binary Stars, Rogue Gravitational Waves

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Manage episode 424294686 series 2513416
Content provided by Fraser Cain. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Fraser Cain or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

What percentage of stars live in binary systems? Are there Lagrange points all the way down? Can there be a rogue gravitational wave? Why do stars twinkle? Answering all these questions and more in this week's Q&A show.

🦄 Support us on Patreon:
https://patreon.com/universetoday

📚 Suggest books in the book club:
https://www.goodreads.com/group/show/1198440-universe-today-book-club

  • 00:00 Start
  • 00:24 [Andoria] Do most stars really live in binary systems?
  • 05:44 [Vulcan] Which events could be galaxy-killers?
  • 08:20 [Risa] Is it Lagrange points all the way down?
  • 10:48 [Aeturen] Do binary stars have Lagrange points?
  • 13:29 [Vendikar] Star Wars planets vs Star Trek planets
  • 14:20 [Remus] Why some galaxies are "inactive"?
  • 17:19 [Janus] What is the meaning of life?
  • 18:19 [Cait] Is AI just overhyped marketing?
  • 22:43 [Betazed] How big is the observable Universe?
  • 25:57 [Cheleb] Could life exist on a tidally locked planet around a red dwarf?
  • 29:25 [Nimbus] Why do stars twinkle?
  • 31:01 [Belos] How to study astronomy as a hobby?
  • 35:07 [Lyar] Can rogue gravity waves exist?
  • 37:15 [Zalcon] Would aliens also have the scientific method?

📺 VIDEO VERSION
https://youtu.be/s0C-OmBlIiQ

📰 EMAIL NEWSLETTER
Read by 60,000 people every Friday. Written by Fraser. No ads.
Subscribe. It's FREE: https://universetoday.com/newsletter

🎧 PODCASTS
Universe Today: https://universetoday.fireside.fm/
Astronomy Cast: http://www.astronomycast.com/

🤳 OTHER SOCIAL MEDIA
Twitter: https://twitter.com/fcain
Twitter: https://twitter.com/universetoday
Facebook: https://facebook.com/universetoday
Instagram: https://instagram.com/universetoday

📩 CONTACT FRASER
frasercain@gmail.com

⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)

Support Universe Today Podcast

  continue reading

1182 episodes

Artwork
iconShare
 
Manage episode 424294686 series 2513416
Content provided by Fraser Cain. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Fraser Cain or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

What percentage of stars live in binary systems? Are there Lagrange points all the way down? Can there be a rogue gravitational wave? Why do stars twinkle? Answering all these questions and more in this week's Q&A show.

🦄 Support us on Patreon:
https://patreon.com/universetoday

📚 Suggest books in the book club:
https://www.goodreads.com/group/show/1198440-universe-today-book-club

  • 00:00 Start
  • 00:24 [Andoria] Do most stars really live in binary systems?
  • 05:44 [Vulcan] Which events could be galaxy-killers?
  • 08:20 [Risa] Is it Lagrange points all the way down?
  • 10:48 [Aeturen] Do binary stars have Lagrange points?
  • 13:29 [Vendikar] Star Wars planets vs Star Trek planets
  • 14:20 [Remus] Why some galaxies are "inactive"?
  • 17:19 [Janus] What is the meaning of life?
  • 18:19 [Cait] Is AI just overhyped marketing?
  • 22:43 [Betazed] How big is the observable Universe?
  • 25:57 [Cheleb] Could life exist on a tidally locked planet around a red dwarf?
  • 29:25 [Nimbus] Why do stars twinkle?
  • 31:01 [Belos] How to study astronomy as a hobby?
  • 35:07 [Lyar] Can rogue gravity waves exist?
  • 37:15 [Zalcon] Would aliens also have the scientific method?

📺 VIDEO VERSION
https://youtu.be/s0C-OmBlIiQ

📰 EMAIL NEWSLETTER
Read by 60,000 people every Friday. Written by Fraser. No ads.
Subscribe. It's FREE: https://universetoday.com/newsletter

🎧 PODCASTS
Universe Today: https://universetoday.fireside.fm/
Astronomy Cast: http://www.astronomycast.com/

🤳 OTHER SOCIAL MEDIA
Twitter: https://twitter.com/fcain
Twitter: https://twitter.com/universetoday
Facebook: https://facebook.com/universetoday
Instagram: https://instagram.com/universetoday

📩 CONTACT FRASER
frasercain@gmail.com

⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)

Support Universe Today Podcast

  continue reading

1182 episodes

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