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[Q&A] Auroras in the South, Restarting Planets' Dynamos, Old People on Mars

[Q&A] Auroras in the South, Restarting Planets' Dynamos, Old People on Mars

FromUniverse Today Podcast


[Q&A] Auroras in the South, Restarting Planets' Dynamos, Old People on Mars

FromUniverse Today Podcast

ratings:
Length:
40 minutes
Released:
May 2, 2023
Format:
Podcast episode

Description

How can we possibly know everything about exoplanets from just a single pixel? Will Mars be a good place for old people? Where does more emptiness come from if the Universe is expanding? Can we ever get to explore Betelgeuse? Answers to all these questions and more in this week's Q&A!
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00:00 Start
01:43 [Tatooine] How do we know so much about exoplanets from single pixel images?
11:43 [Coruscant] Side windows on Mars greenhouses?
13:09 [Hoth] Is low gravity good for old people?
14:31 [Naboo] How can a planet's dynamo restart after stopping?
16:42 [Kamino] How to explore Betelgeuse?
19:35 [Bespin] Are we expanding with the expansion of the Universe?
21:41 [Mustafar] Does Universe expand or do we shrink?
22:58 [Alderaan] Will far away galaxies fade out of existence?
26:01 [Dagobah] Do solar storms affect the borealis and australis equally?
30:41 [Yavin] What is the Great Attractor?
34:57 [Mandalore] Newest water origin explanation?
? VIDEO VERSION
https://youtu.be/jUfTNxk_n2Y
? EMAIL NEWSLETTER
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? CONTACT FRASER
frasercain@gmail.com
⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)
Released:
May 2, 2023
Format:
Podcast episode

Titles in the series (100)

The Guide to Space is a series of space and astronomy podcasts by Fraser Cain, publisher of Universe Today