0 צפיות · 05/03/25
2 צפיות · 17/09/24
Cosmos A Spacetime Odyssey episode 1 part1
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02/11/23
Describing the discovery of cosmic rays by Victor Hess in high altitude balloon trips, and how this led to the discovery of dark matter. Later, Tyson talks about interstellar travel, and the history of the Voyager probes.
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0 צפיות · 05/03/25
2 צפיות · 17/09/24
