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Leonard Reiffel

American physicist · United States · On the map · Scientists · Lived 1927 to 2017 · aged 89

Leonard Reiffel was an American physicist, author and educator. Born in Chicago, Reiffel was an electrical engineering student for a number of years before entering into research fields. He collaborated with Enrico Fermi, Carl Sagan, and members of Operation Paperclip.

Leonard Reiffel is read about 6 times a day, in 7 languages.

A typical day, 30 days to 21 June 2026

The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.

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