Episode 281
Gravitational Redshift and Sci-Fi Body and Time Shifts
Walkabout the Galaxy · Josh Colwell, Addie Dove, Jim Cooney
May 11, 202241m 54s
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Show Notes
Light gets redder as it climbs out of gravitational holes, and a star near the black hole at the center of the Milky Way conveniently demonstrates this beautifully. Join us for a discussion of gravitational redshift, a sci-fi discussion of time travel and body shifting, and a bit of Messier trivia.