AaS! 29: Why Does E=mc^2?
Ask a Spaceman!5 Huhti 2016

AaS! 29: Why Does E=mc^2?

Why does E=mc^2? Where does it come from? What's the significance of that famous equation? I discuss these questions and more in today's Ask a Spaceman!

Support the show: http://www.patreon.com/pmsutter
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Watch on YouTube: http://www.youtube.com/PaulMSutter
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Keep those questions about space, science, astronomy, astrophysics, and cosmology coming to #AskASpaceman on Twitter@PaulMattSutter and Facebook/PaulMattSutter for COMPLETE KNOWLEDGE OF TIME AND SPACE! Music by Jason Grady and Nick Bain.

Jaksot(271)

AaS! Transient Special: What was the Christmas star?

AaS! Transient Special: What was the Christmas star?

It’s a special “transient” edition! What was the Christmas Star? Follow all the show updates at askaspaceman.com and support the show at patreon.com/pmsutter. Keep those questions about space, science...

22 Joulu 20158min

AaS! 22: Question Bonanza!

AaS! 22: Question Bonanza!

It's a BONANZA! Featuring many questions from a live event, including: Is time travel possible? Can a galaxy eat itself? Will we ever run out of stars? And so much more! Support the show: http://www.p...

15 Joulu 201559min

AaS! 21: Are We Really Made of Stars?

AaS! 21: Are We Really Made of Stars?

Are we really made of stars? How do we know? What does it mean for us? Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter All episodes: http://www.AskASpaceman.com Watch on YouTube: h...

1 Joulu 201528min

AaS! 20: How Much Light Is in the Universe?

AaS! 20: How Much Light Is in the Universe?

How much light is in the universe? What's a "photon"? What's the brightest thing out there? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsut...

17 Marras 201529min

AaS! Special: What did you think of The Martian?

AaS! Special: What did you think of The Martian?

It’s a super-special episode, featuring a discussion with me, my “Space in your Face” co-hosts Wayne Schlingman and Anna Nierenberg, and Laura Aurenschield from the Columbus Dispatch about our thought...

12 Marras 201533min

AaS! 19: How Do Planets Get Magnetic Fields?

AaS! 19: How Do Planets Get Magnetic Fields?

How do planets get their magnetic fields? What's a dynamo? What do magnetic fields have in common with plate tectonics? I discuss these questions and more in today's Ask a Spaceman! Support the show: ...

3 Marras 201531min

AaS! 18: Is the Universe Dying?

AaS! 18: Is the Universe Dying?

Is the universe dying? What is the ultimate fate of the universe? Will it transform into something else? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patr...

20 Loka 201542min

AaS! 17: What Banged the Big Bang?

AaS! 17: What Banged the Big Bang?

What's the history of the universe? What is the big bang? What came before? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter All episode...

6 Loka 201548min

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