Walkabout The Galaxy
Gravitational Redshift and Sci-Fi Body and Time Shifts
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:41:54
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Sinopsis
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.