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Adriaan van Maanen

Adriaan van Maanen

American astronomer
Adriaan van Maanen was an American astronomer. Born in Friesland, he studied astronomy at the University of Utrecht, earning his Ph.D. in 1911, and worked briefly at the University of Groningen. In 1911, he came to the United States to work as a... Wikipedia
Born: March 31, 1884, Sneek, Netherlands
Died: January 26, 1946 (age 61 years), Pasadena, CA
Discovered: van Maanen 2