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Walkabout the Galaxy

Walkabout the Galaxy

Auteur(s): Joshua Colwell Adrienne Dove and James Cooney
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À propos de cet audio

 The accidentally educational astronomy podcast, Walkabout the Galaxy provides an entertaining and easy-to-understand look at the latest fascinating news and discoveries in astronomy and space science, with a dash of trivia and rocket news.Joshua Colwell Nature et écologie Science
Épisodes
  • Why Is There A Universe At All?

    Why Is There A Universe At All?
    Nov 20 2025

    Things would be a lot simpler and a lot less interesting if charge parity existed in the universe, but there would be no one to appreciate that simplicity because we would not exist! New results from the Large Hadron Collider provide a hint at explaining why there is matter in the universe and it was not all eliminated in a dramatic annihilation of matter-antimatter collisions. So, that's a relief! And we have space news, meta-trivia, solar system news and more. Join us, won't you?
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    36 min
  • The Amazing and Crazy Story of Gemini and Jumbo Black Holes

    The Amazing and Crazy Story of Gemini and Jumbo Black Holes
    Nov 5 2025

    The astroquarks are joined by Jeffrey Kluger, editor at large at Time Magazine and author of 13 books including Apollo 13 and the new book on the Gemini program. Tune in to hear about some of the outlandish ideas that were explored on the way to the Moon. Plus, top quark gives us a look at a new class of black holes that we've decided are "Jumbo Black Holes". All that plus twin trivia, a hot take, and more.
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    45 min
  • Rings Around a Comet, Betelbuddy, and Odd Jupiter Moons

    Rings Around a Comet, Betelbuddy, and Odd Jupiter Moons
    Oct 29 2025

    These rings aren't around Uranus, they're somewhere even more odd. We discuss the mysterious and changing ring system around the Centaur object Chiron, new clues about the origin of the solar system from the irregular moons of Jupiter, and the puzzling stellar companion to Betelgeuse. Plus, top quark Jim Cooney stumps us with trivia.
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    50 min
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