Ep. 683: Cosmic Dawn

Astronomy Cast

Natural Sciences, Science, Astronomy

4.8 • 3.4K Ratings

🗓️ 29 May 2023

⏱️ 27 minutes

🔗️ Recording | iTunes | RSS

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Summary

Astronomy Cast Ep. 683: Cosmic Dawn by Fraser Cain & Dr. Pamela Gay Streamed live on May 22, 2023. After the cosmic microwave background radiation was released, the Universe returned to darkness, cloaked in this clouds of primordial hydrogen and helium. Gravity pulled these vast clouds into the first stars, and then the first galaxies. This is Cosmic Dawn, and JWST will help us probe this mysterious time in the Universe. This video was made possible by the following Patreon members: Burry Gowen Stephen Veit Jordan Young Venkatesh Chary Andrew Poelstra Brian Cagle David Truog Jeanette Wink Gerhard Schwarzer David THANK YOU! - Fraser and Dr. Pamela

Transcript

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0:18.6	Entries are rolling in. Who's your real football number one?
0:21.9	Nominate them today as they could with a money car buy experience with Skybett Pride Drop.
0:27.1	Skybett, the UK's number one betting app.
1:00.0	Astronomycast Episode 683.
1:22.2	Cosmic Dawn.
1:24.0	Welcome to Astronomycast, a weekly facts based journey through the cosmos where we help
1:27.3	you understand not only what we know but how we know what we know.
1:30.7	I'm Fraser Cain, I'm the publisher of University Day with me is Dr. Pamela Gay, a senior scientist
1:36.2	for the Planetary Science Institute and the Director of Cosmic Quest.
1:39.8	Hey Pamela, how are you doing?
1:41.1	I am doing well.
1:43.7	We are continuing to put out new episodes of our Escape Velustice Space News podcast.
1:49.4	So if you want news instead of the lasting permanent, you can really listen to it all the
1:55.0	time, glory that is Astronomycast.
1:57.8	We have a little tiny news show that is out there that I would love you to subscribe
	...

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