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Kalle Väisälä

Finnish mathematician and Esperantist (1893-1968) · Finland · On the map · Academics · Died at 75

Kalle Väisälä is read about 1 times a day, in 8 languages.

A typical day, 30 days to 8 July 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.

People around Kalle

Family

Kalle Väisälä

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Also in Deutsch

Cross of Liberty, 4th Class

Commander of the Order of the White Rose of Finland

Country

Finland