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[Q&A] Gravity Assist Speed Limit, Double Gravitational Lenses, Phones in Space

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Manage episode 440437009 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://ro.player.fm/legal.

What's the maximum speed you can get from a gravity assist? Can we have a double gravitational lens? What do you need to do to a phone to sent it to space? 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
00:25 [Alaris] Can phones survive in space?
06:10 [Ardena] Asteroid vs meteorite
07:27 [Asuria] What happened to Orion, Meade, and Coronado telescope companies?
09:51 [Belote] Can we learn something about a supernova that the Sun was created from?
13:35 [Belsa] Can there be double gravitational lenses?
15:16 [Cartego] Favourite thing to observe visually?
17:41 [Chulak] Can we make a 2 AU interferometer?
21:21 [Dakara] Why are black holes different in size and mass?
24:20 [Edora] What does Starliner's return mean?
27:31 [Goronak] Thoughts on Starlink polluting the sky?
32:34 [Hadante] Are public funds on space wasteful?
36:30 [Hebridan] Can NASA vs China space race boost exploration?
40:11 [Jenev] What is the speed limit that can be achieved by sling-shot around planets?

📺 VIDEO VERSION
https://youtu.be/hSrp6VHjHbo

📰 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

1269 episoade

Artwork
iconDistribuie
 
Manage episode 440437009 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://ro.player.fm/legal.

What's the maximum speed you can get from a gravity assist? Can we have a double gravitational lens? What do you need to do to a phone to sent it to space? 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
00:25 [Alaris] Can phones survive in space?
06:10 [Ardena] Asteroid vs meteorite
07:27 [Asuria] What happened to Orion, Meade, and Coronado telescope companies?
09:51 [Belote] Can we learn something about a supernova that the Sun was created from?
13:35 [Belsa] Can there be double gravitational lenses?
15:16 [Cartego] Favourite thing to observe visually?
17:41 [Chulak] Can we make a 2 AU interferometer?
21:21 [Dakara] Why are black holes different in size and mass?
24:20 [Edora] What does Starliner's return mean?
27:31 [Goronak] Thoughts on Starlink polluting the sky?
32:34 [Hadante] Are public funds on space wasteful?
36:30 [Hebridan] Can NASA vs China space race boost exploration?
40:11 [Jenev] What is the speed limit that can be achieved by sling-shot around planets?

📺 VIDEO VERSION
https://youtu.be/hSrp6VHjHbo

📰 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

1269 episoade

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