Asteroids: A Perennial Threat Over Billions of Years The risks asteroids pose to Earth never truly go out of style—they ...
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In the '60s, the US military detonated a nuke in outer space. They didn't expect what happened next.
During the Cold War, the United States and Soviet Union often tested nuclear weapons by simply detonating them in remote places and taking notes. Numerous islands were obliterated in the process, most ...
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