Episode 617: Q&A 114: Why Isn't There A Microscope On Mars? And More... Featuring Stella Kafka from AAVSO
- Author
- Fraser Cain
- Published
- Thu 23 Jan 2020
- Episode Link
- https://universetoday.fireside.fm/617
In this week's questions show, I explain why it doesn't make sense to send a microscope to Mars, how we could use a black hole to see a reflection of Earth and see dinosaurs, and why we don't just send a solar sail down to the Sun.
Featuring Stella Kafka from the American Association of Variable Star Observers
https://www.aavso.org/
00:42 Why no microscopes to Mars?
02:38 Could we see a reflection of Earth?
04:37 Send a solar sail to the Sun?
07:03 How will red dwarfs die?
08:51 Do radio telescopes have pixels?
10:58 Do aliens have to be close to detect us?
13:21 Will civilizations want to settle every star?
15:17 What is expanding in between space?
17:18 Will we get out of balance with nature?
21:42 Do black holes come in different shapes?
24:03 How could a civilization go extinct?
26:37 Are their models for dying stars?
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.
Our Book is out!
https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/
Audio Podcast version:
ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2
RSS: https://www.universetoday.com/audio
Weekly email newsletter:
https://www.universetoday.com/newsletter
Weekly Space Hangout:
https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/
Astronomy Cast:
https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSg
Support us at: https://www.patreon.com/universetoday
More stories at: https://www.universetoday.com/
Twitch: https://twitch.tv/fcain
Follow us on Twitter: @universetoday
Like us on Facebook: https://www.facebook.com/universetoday
Instagram - https://instagram.com/universetoday
Team: Fraser Cain - @fcain / [email protected]
Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw
Chad Weber - [email protected]
