Fastest Killer In The Cosmos: How An Asteroid Could End Humanity In An Instant

For the human species, the deadliest threat isn't nuclear war or global warming. It's a lump of rock hurtling through space. This science documentary takes you inside the terrifying reality of a massive extraterrestrial impact that could trigger human extinction, dwarfing the explosive power of every nuclear bomb on Earth. Welcome to Progress - the home of engineering marvels, space exploration and history's greatest inventions.

Courtesy of Progress - Science Documentaries on YouTube. Watch on YouTube ↗

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