cosmologist
- n an astronomer who studies the evolution and space-time relations of the universe
- Professor Willem de Sitter, another cosmologist, will study with him.
- The pop cosmologist Erich von Dniken conjures up primordial heroes from the plain of Nazca and the temples of Palenque extraterrestrial astronauts who strayed to this planet .
- It was his analysis of COBE data that earned him the 2006 Nobel, which he shared with University of California cosmologist George Smoot.