Episode 192
Psyche Out: Metal Asteroids and an Irregular Universe
Walkabout the Galaxy · Joshua Colwell
April 15, 202054m 19s
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Show Notes
We welcome special guest Dr. Zoe Landsman back to the show to tell us about the metal asteroid Psyche and the eponymous mission to visit it. We get an update on an observational test of one of the central pillars of cosmology, and have some spaceship/asteroid/comet trivia to stump the astroquarks.