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AaS! 19: How Do Planets Get Magnetic Fields?

EPISODE · Nov 3, 2015 · 31 MIN

AaS! 19: How Do Planets Get Magnetic Fields?

from Ask a Spaceman!

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: http://www.patreon.com/pmsutter All episodes: http://www.AskASpaceman.com Watch on YouTube: http://www.youtube.com/PaulMSutter Read a book: https://www.pmsutter.com/books 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.

Episode metadata supplied by the publisher feed · Published Nov 3, 2015

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AaS! 19: How Do Planets Get Magnetic Fields?

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This episode is 31 minutes long.

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This episode was published on November 3, 2015.

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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: http://www.patreon.com/pmsutter All...

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