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Asteroids: Spark of Life?
Could the destructive impacts of asteroids on Earth be the key to our very existence?
Asteroids: Spark of Life? Episodes
Episode 21-10-2026
Imagine a time about four billion years ago when the newly formed Earth was a molten, volcanic wasteland, constantly bombarded by colossal asteroids. Asteroids much larger than ...
21-10-2026
BBC 4
