Adriaan van Maanen (March 31, 1884, Sneek - January 26, 1946, Pasadena) was a Dutch-American astronomer.He discovered Van Maanen's star.Read more
Adriaan van Maanen (March 31, 1884, Sneek - January 26, 1946, Pasadena) was a Dutch-American astronomer.He discovered Van Maanen's star.