Scientists describe a primordial black hole, an object the size of an atom that can destroy the earth. .
How To Survive the End of the World examines terrifying and scientifically plausible doomsday scenarios by exploring six distinct, world-threatening events—flooding, freezing, continent-wide storm systems, a global volcanic cataclysm, a killer pandemic, and nano-technology run amok—and the methods by which humanity would fight to survive against grim odds.
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A Very Dangerous Universe | National Geographic
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