[ad_1] A 12 billion-kilometer giant asteroid, 12 billion tons, fell to Earth 12,000 years ago at the end of the ice age, producing an explosion equivalent to 47 million nuclear bombs of …
Read More »[ad_1] A 12 billion-kilometer giant asteroid, 12 billion tons, fell to Earth 12,000 years ago at the end of the ice age, producing an explosion equivalent to 47 million nuclear bombs of …
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