Colleges of the University of Cambridge ones admit both male and female students as both undergraduates and postgraduates, without any age restrictions. Eight colleges restrict entry by sex, or by age of undergraduates, or admit only postgraduates: No colleges are all-male, although most originally were. Darwin, founded in 1964, was the first mixed college, while in 1972 Churchill, Clare and King's colleges were the first previously all-male colleges to admit women. The last all-male college to become mixed was Magdalene, in 1988. In 1973 Hughes Hall became the first all-female college to admit men, and Girton admitted men in 1976. Lucy Cavendish also places restrictions on
Astronomy departments in the University of Cambridge medieval times, the departmental structure has changed frequently, and all three of departments listed above were founded within the last two centuries. The first astronomical observatory at the University of Cambridge was built at the top of Trinity College gatehouse in 1704. Astronomy departments in the University of Cambridge The University of Cambridge has three large astronomy departments as follows: There is frequent collaboration between departments as research interests overlap. The Kavli Institute for Cosmology at Cambridge (KICC) is operated jointly by the first two departments, with close connections to the third. It is located on the same site as