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Trinity test, the first nuclear explosion

5:29 a.m., Alamogordo: Trinity, the first nuclear explosion. “Now I am become Death, the destroyer of worlds.”

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Map: Trinity test, the first nuclear explosion, 16 July 1945
16 JULY 1945 · THE WAR ROOM — WW2, 1936–1945

The moment in context

By the time American aircraft attacked Japan’s cities with atomic bombs, the country had already endured a devastating campaign. Submarine warfare and blockade cut off food, fuel, and raw materials. B-29 incendiary raids burned urban areas, killing around 100,000 people in Tokyo on 9–10 March alone. These were civilian deaths on an enormous scale.

From End of WW2 in the Pacific, chapter 14 of The War Room — WW2, 1936–1945 (AUG 1945).

Teach this in 5 minutes

Then ask the room: What ended the Pacific war: the atomic bombs, Soviet invasion, or blockade? Why does the answer matter? The argued answer is on the chapter page →

The atlas that shows it

The War Room — WW2, 1936–1945
15 CHAPTERS · AN INTERACTIVE SITUATION MAP

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