https://www.youtube.com/watch?v=xty1Pmlgsto

Ralph Wilkins hosts. Damien Phillips, John Wildridge and Dustin Ruoff produce.

How big is the Sun? 

How do we know? 

How does it compare to the planets in our solar system and other stars in the galaxy? 

What's the fate of the Sun?

We answer all of these questions in this episode.

Our show on Hipparchus’ Antikythera Mechanism:

https://youtu.be/aDU3XX49quI

 

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The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu

Visit us on the web at 365DaysOfAstronomy.org or email us at [email protected].