The Astrophysics Podcast

Monthly conversations on astronomy and astrophysics with researchers AI summary

Paul Duffell Visit website › Science · EN · 33 episodes · latest 2026-11-01

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What it is about

Once a month, Purdue University's Professor Paul Duffell discusses astronomy and astrophysics with experts from around the world. Duffell and guests discuss supernovae, galaxies, planets, black holes, and the nature of space and time.Supported by the National Science Foundation under grant AAG-2206299.Music by Brittain Ashford.Produced in beautiful Lafayette, Indiana by Paul Duffell.Follow us on BlueSky!

Publisher’s own description, taken unchanged from the podcast feed.
Paul Duffell 2024

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Latest episodes

  1. 2026-11-01 · 56 min · Season 3, episode 9

    How do we know how old a star is? Unlike trees, stars don't have rings we can count, and determining their ages requires us to understand the complicated physics happening deep inside them. Stellar models are essential…

  2. 2026-10-01 · 55 min · Season 3, episode 8

    Shockwaves are a familiar phenomenon here on Earth. In astrophysics, they play a role in some of the most powerful events in the universe, from exploding stars to gamma ray bursts. Shockwaves can transform enormous…

  3. 2026-07-01 · 1 hr 7 min · Season 3, episode 7

    The Theory of Relativity was discovered by Einstein over a century ago, and it tells us how time and space are distorted when moving close to the speed of light. We mere earthlings don't get the opportunity to move that…

  4. 2026-06-01 · 1 hr 17 min · Season 3, episode 6

    Abigail Polin is back, and we are doing another astrophysics Q&A! This time, our questions come from a class of third graders in Indiana. You'll be surprised at how some of the simplest questions can lead us down a very…

  5. 2026-05-01 · 1 hr 6 min · Season 3, episode 5

    This episode we get back to the objects that inspired the whole field of astrophysics -- stars. Those little points of light that first inspired us as children are incredible physics laboratories that we can still use…

  6. 2026-04-01 · 51 min · Season 3, episode 4

    Just how much do we know about how the planets formed? How much of this can we learn from getting images of young solar systems? Why does it help to look at the disk using radio waves instead of optical wavelengths? Dr.…

  7. 2026-03-01 · 1 hr 15 min · Season 3, episode 3

    The Vera Rubin Observatory has just started taking its first data this month. We have a special guest (Dr. Daniel Polin) who helped in the construction of the camera for Rubin. This digital camera was a major feat due…

  8. 2026-02-01 · 1 hr 2 min · Season 3, episode 2

    Most of the mass in the universe is invisible. We call it "Dark Matter", and the only reason we know it's there is because we can see how it gravitationally interacts with regular matter. For example, in our own galaxy,…

  9. 2026-01-01 · 1 hr 23 min · Season 3, episode 1

    What's the deal with black holes?

  10. 2025-12-01 · 1 hr 15 min · Season 2, episode 12

    How did our solar system form? More generally, how does any solar system form? We get some of our answers to these questions by looking at newly-forming planetary systems in the first million years of their lives. But…

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Publisher details

Oldest episode in feed
01/2024 · over 2 years
Typical length
1 hr 3 min
Format
Episodic Newest first, episodes stand alone

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