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August 1 in History

What happened on August 1 in history? This is the story Historai has told for this date. Listen, or read the transcript and sources.

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August 1, 1774

The Candle That Would Not Go Out

Joseph Priestley's isolation of oxygen on August 1, 1774

On a summer afternoon in 1774, a self-taught minister aimed a burning glass at a pinch of red powder and captured the gas that keeps us all alive. He never understood what he had done, and two rival chemists were about to claim the credit.

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