AaS! 142: Astro101 Part 4 - What Happens When Stars Die?

Ask a Spaceman!

Paul M. Sutter

Astrophysics, Science, Cosmos, Holes, Black, Astronomy, Natural Sciences, Universe, Cosmology, Space, Physics

4.8 • 853 Ratings

🗓️ 15 December 2020

⏱️ 36 minutes

🔗️ Recording | iTunes | RSS

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Summary

It’s time for school! The Astro101 series will cover some of the most important questions in astronomy. In today’s lesson, we have: What’s the difference between a “dwarf” and “giant” star? How are stars born? What happens when stars die? I discuss these questions and more in today’s Ask a Spaceman!

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Music by Jason Grady and Nick Bain. Thanks to Cathy Rinella for editing.

Hosted by Paul M. Sutter, astrophysicist and the one and only Agent to the Stars (http://www.pmsutter.com).

Transcript

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1:00.9	Welcome back to class, everyone. I hope you had a good weekend.
1:10.5	Unfortunately, the quiz results were a little disappointing,
1:14.6	and instead of putting the blame on myself for creating a poorly designed quiz, they're having
1:19.4	too high of expectations. I'm going to blame you. Now, we have no choice but to move forward,
1:26.2	and today we're going to talk about stars again.
1:29.4	Why?
1:29.8	Well, like I said last time, stars are kind of a big deal in astronomy.
1:34.8	For hundreds of years, they were the only deal in astronomy.
1:38.5	And so they deserve a lot of attention because, you know, there's been a lot of work about stars, and we like to think
	...

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