AaS! 16: How Do Spiral Galaxies Form?

Ask a Spaceman!

How do spiral galaxies form? How do galaxies form in the first place, anyway? What's so special about spirals that make them look so cool? 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.

Thanks to Estelle Rinaudo and Theordore Varno for supporting the show!

2015-09-15 35 min

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