Jacobus Kapteyn
Dutch astronomer, best known for his extensive studies of the Milky Way and as the first discoverer of evidence for galactic rotation (1851-1922)
Birth
January 19, 1851
Barneveld, Netherlands
Death
June 18, 1922
Amsterdam, Netherlands
Education
Utrecht University
Other Names
Jacobus Cornelius Kapteijn, J. C. Kapteijn, Jacobus Cornelius Kapteyn
