We don't often like to consider the possibility of a pending nuclear apocalypse, but when we do, the Doomsday Clock comes to mind. The Doomsday Clock has come to symbolize the likelihood of a global catastrophe, but where did the concept originate? Hint: it first debuted as a graphic. Hear the story behind this famous symbol in the following video, then learn how it's being used today.
Where Did The Doomsday Clock Come From?
Doomsday Clock Predicts Human Extinction
Written by Curiosity Staff March 9, 2017
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