AaS! 82: What Awoke the Cosmic Dawn?
Ask a Spaceman!19 Kesä 2018

AaS! 82: What Awoke the Cosmic Dawn?

Were the dark ages really dark? What is a perturbation, and how did they grow in the early universe? When the first stars awoke, what happened? I discuss these questions and more in today's Ask a Spaceman!

Support the show: http://www.patreon.com/pmsutter
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Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE!

Big thanks to my top Patreon supporters this month: Robert R., Justin G., Matthew K., Kevin O., Justin R., Chris C., Helge B., Tim R., SkyDiving Storm Trooper, Steve P., Lars H., Khaled T., John F., Mark R., David B., John W., and Zero132132!

Music by Jason Grady and Nick Bain. Thanks to WCBE Radio for hosting the recording session, Greg Mobius for producing, and Cathy Rinella for editing.

Hosted by Paul M. Sutter, astrophysicist at The Ohio State University, Chief Scientist at COSI Science Center, and the one and only Agent to the Stars (http://www.pmsutter.com).

Jaksot(274)

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AaS! 236: How Exactly Do Black Holes Merge?

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AaS! 235: Is it Time to Redefine the Planet?

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AaS! 233: Why Do We Care About Methane on Mars?

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AaS! 232: Is Space Tourism a Good Idea?

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AaS! 231: What Made the Local Bubble?

AaS! 231: What Made the Local Bubble?

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AaS! 230: Is the Universe Making Any New Galaxies?

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AaS! 229: Is the James Webb Breaking Cosmology?

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