Date in year · 1946 · The 1940s

May 21, 1946

On May 21, 1946, physicist Louis Slotin is fatally irradiated in a criticality incident during an experiment with the demon core at Los Alamos National Laboratory. Hayley Mills, Tim Curry, Steven L. Bennett would arrive in the same year.

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1946

1940s

Around 1946

The year in brief

1946 (MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and Anno Domini (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th century, and the 7th year of the 1940s decade.

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What happened

On May 21, 1946

  1. 1946 Physicist Louis Slotin is fatally irradiated in a criticality incident during an experiment with the demon core at Los Alamos National Laboratory.

    Canadian physicist and chemist

    Louis Alexander Slotin was a Canadian physicist and chemist who took part in the Manhattan Project. Born and raised in the North End of Winnipeg, Manitoba, Slotin earned both his Bachelor of Science and Master of Science degrees from the University of Manitoba, before obtaining his doctorate in physical chemistry at King's College London in 1936. Afterwards, he joined the University of Chicago as a research associate to help design a cyclotron.

Elsewhere that year

Other moments from 1946

The class of 1946

Others born in 1946

Hayley Mills 1946– English actress
Tim Curry 1946– English actor and singer
Steven L. Bennett 1946– American captain and pilot, Medal of Honor recipient (died 1972)
Paul Davies 1946– English physicist and author
Louise Harel 1946– Canadian lawyer and politician
Archy Kirkwood 1946– Baron Kirkwood of Kirkhope, Scottish lawyer and politician

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