TIME Magazineのインスタグラム(time) - 3月25日 05時03分

Since the first successful test of a nuclear weapon on July 16, 1945, more than 2,100 other blasts have been set off in the air, underground and on outdoor test towers, for a total explosive yield of more than 540 megatons—the destructive equivalent of more than half a billion tons of TNT. Now, Lawrence Livermore National Laboratory has begun releasing digitized videos of the thousands of films taken of American tests conducted over the decades—particularly during the peak of the Cold War.

Read more on TIME.com/Science.

Video by @instagraabit—TIME.

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