The Sky at Night - Season 2007 Episode 11 The Grand Collision
Patrick anticipates the cataclysmic day, in two billion years, when our Milky Way will collide with Andromeda, and the role dark matter will play.
Runtime: 30:45 Min
Quality: HD
First Air Date: Apr 24, 1957
Last Air Date: Nov 11, 2024
Episode: 273 Episode
Season: 43 Season
Keyword : universe
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