April 20 in history: Discovery of radium, first successful organ replacement and more
Authored By Vyomica Berry
Published: Apr 20, 2021, 03:37 IST | Updated: Apr 20, 2021, 03:37 IST
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1902
Pierre and Marie Curie discover radium.
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1951
Dan Gavriliu performs first successful organ replacement.
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1978
Soviet air defence shoots down Korean Air Lines Flight 902.
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2008
Danica Patrick becomes first woman to win IndyCar race.
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2010
The Deepwater Horizon oil rig explodes, kills 11.
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