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Audouin Dollfus

French astronomer (1924-2010) · France · On the map · Scientists · Died at 85

Audouin Charles Dollfus was a French astronomer and aeronaut, specialist in studies of the Solar System and discoverer of Janus, a moon of Saturn.

Audouin Dollfus is read about 9 times a day, in 19 languages.

A typical day, 30 days to 5 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.

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