The Theory of a Supercontinent and the Cold War Discovery That Proved It

In The Theory of a Supercontinent and the Cold War Discovery That Proved It, narrator Michael Mosley shares how German meteorologist Alfred Wegener proposed a radical new theory — that all of the continents had once fit together as one supercontinent that he called Pangaea. It wasn’t until the Cold War that the oceans were mapped, and scientists discovered the interlocking plates of the seafloor that could provide evidence for Wegener’s theory. This video is excerpted from BBC's The Story of Science, in which Michael Mosley takes an informative and ambitious journey exploring how the evolution of scientific understanding is intimately interwoven with society's historical path.