In 1915, a German meteorologist named Alfred Wegener proposed that continents drift across the Earth's surface like rafts on an ocean. He had compelling evidence—but no mechanism to explain how. The scientific establishment destroyed him for it, and he died in disgrace on a Greenland glacier, never knowing that beneath his feet lay the proof that would vindicate his radical vision fifty years later. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com

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