How to Detect Liquid Oceans on Exoplanets

Is nuking the Sun a good way to disarm the Earth? Should they rebuild the Arecibo observatory? How will SpaceX Starship change spaceflight? Could we see a reflection of an exomoon in a planet's ocean? Can a heavy suit help fight lower gravity effects on Moon and Mars? All this and more in this week's Q&A.

🦄 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

• 00:50 [Tatooine] Are cosmic ray observatories a thing?

• 05:03 [Coruscant] Can we see a reflection of an exomoon?

• 08:01 [Hoth] Does solar wind slow down planets?

• 09:55 [Naboo] Can solar systems exist outside of galaxies?

• 11:38 [Kamino] What's up with Boeing Starliner?

• 13:24 [Bespin] What would happen if we nuke the Sun?

• 15:34 [Mustafar] Should Arecibo be rebuilt?

• 17:18 [Alderaan] How can we detect electromagnetic poles of exoplanets?

• 18:23 [Dagobah] Will wearing a heavy suit help fight the lack of gravity?

• 20:12 [Yavin] How Starship will change the future?

• 22:59 [Mandalore] AI changing science videos?

📺 VIDEO VERSION

https://youtu.be/xv4JFvvEXN8

📰 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