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[Q&A] Messaging The Aliens, Moving the Earth, Shapes of Coronagraphs

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Manage episode 417014488 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.

How can we let aliens know we're here? What does a lunar eclipse look like as seen from the Moon? Can we record a supernova in real time? Why aren't coronagraphs just circles? 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
  • 00:37 [Andoria] Can we signal to aliens with green glass?
  • 06:39 [Vulcan] Lunar eclipse seen from the Moon
  • 11:24 [Risa] Can we record a supernova appearing in real-time?
  • 16:05 [Aeturen] Why aren't coronagraphs just circles?
  • 20:53 [Vendikar] How do astronomers determine distances to other galaxies?
  • 25:02 [Remus] Who was my favourite interview?
  • 28:01 [Janus] How do astronomers determine the age of stars?
  • 31:11 [Cait] Can we move Earth by the time the Sun will die?
  • 34:31 [Betazed] Why does the Moon look bigger and yellow sometimes?

📺 VIDEO VERSION
https://youtu.be/mz-DcU2VaAs

📰 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

1151 episodes

Artwork
iconShare
 
Manage episode 417014488 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.

How can we let aliens know we're here? What does a lunar eclipse look like as seen from the Moon? Can we record a supernova in real time? Why aren't coronagraphs just circles? 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
  • 00:37 [Andoria] Can we signal to aliens with green glass?
  • 06:39 [Vulcan] Lunar eclipse seen from the Moon
  • 11:24 [Risa] Can we record a supernova appearing in real-time?
  • 16:05 [Aeturen] Why aren't coronagraphs just circles?
  • 20:53 [Vendikar] How do astronomers determine distances to other galaxies?
  • 25:02 [Remus] Who was my favourite interview?
  • 28:01 [Janus] How do astronomers determine the age of stars?
  • 31:11 [Cait] Can we move Earth by the time the Sun will die?
  • 34:31 [Betazed] Why does the Moon look bigger and yellow sometimes?

📺 VIDEO VERSION
https://youtu.be/mz-DcU2VaAs

📰 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

1151 episodes

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