The Astrophysics Podcast
by Paul Duffell
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, planet formation, black holes, and the nature of space and time.
Supported in part by the National Science Foundation under grant AAG-2206299.
Music by Brittain Ashford.
Produced in beautiful Lafayette, Indiana by Paul Duffell.
Copyright: Paul Duffell 2024
Episodes
Dr. Yuan Li -- Our Turbulent Universe
56m · PublishedWhat is turbulence? You've probably experienced it before on a plane (or perhaps on a river) but you might not know precisely what it is. But turbulence is all around us, and in particular we find it on some of the largest scales in the universe. Professor Yuan Li talks about turbulence and also a little unrelated bit about Mira, an unusual star with a tail!
Dr. Ashley Villar -- Big Data in Astrophysics
1h 3m · PublishedAstronomers deal with huge datasets, and they are about to get even bigger with the construction of the Vera Rubin Observatory. When you can detect a million supernovae per year, how do we make sense of this data and decide which ones are the "most interesting" to study? Professor Ashley Villar at the Center for Astrophysics | Harvard & Smithsonian has made her career out of developing machine learning techniques to answer this very question.
Dr. Francis Timmes -- Pulsing White Dwarfs, Neutrinos, and the Infrastructure of Research
57m · PublishedWhat are neutrinos and where do they come from? How do we knw what's going on in the interior of a star when we can only see the surface? How does a paper get accepted into a scientific journal? We discuss these questions and more with Frank Timmes, professor at Arizona State University and Associate Editor-in-Chief of a number of scientific journals run by the American Astronomical Society.
Dr. Erica Nelson -- Watching the First Galaxies Form
59m · PublishedHow did the galaxies form and how can we learn about them? Professor Erica Nelson of the University of Colorado, Boulder tells us how we use the James Webb Space Telescope (JWST) to look back in time and learn about the initial formation of structure in the universe.
Dr. Abigail Polin -- A New Type of Supernova
1h 3m · PublishedHow do stars explode? It turns out there's more than one way, and Professor Abigail Polin has discovered a totally new way that stars can end their lives. We talk with Professor Polin about how that works and how scientists look at a supernova to figure out what caused the explosion.
The Astrophysics Podcast has 5 episodes in total of non- explicit content. Total playtime is 5:01:27. The language of the podcast is English. This podcast has been added on March 24th 2024. It might contain more episodes than the ones shown here. It was last updated on May 19th, 2024 18:11.