Theoretical astronomy

History and theoretical astronomy

The field then expanded into other areas such as cosmology, plasma physics, and hydrodynamics. In Sweden in the early 1930s, Svein Rosseland funded the Institute of Theoretical Astrophysics, which opened in 1934, to advance what he said had developed into a separate science. In 1966, a small group of astronomers led by Fred Hoyle established the Institute of Theoretical Astronomy at the University of Cambridge to allow theorists to focus entirely on computational research without any teaching responsibilities. Despite that theoretical astronomy and astrophysics were being used interchangeably throughout the 20th century, university courses titled "theoretical astronomy" exclusively taught CM. In 1985, the University of Virginia, which had been home to the largest refractor in the world and used primarily by the United States Naval Observatory, opened the Virginia Institute of Theoretical Astronomy to host research in both theoretical astronomy and astrophysics.