De Sitter (disambiguation)
Willem de Sitter (1902-1980) was a Dutch mathematician, physicist and astronomer.
De Sitter may also refer to:
- De Sitter (crater), a lunar crater
- 1686 De Sitter, an asteroid
People with the surname
- Ulbo de Sitter (1902-1980), Dutch geologist
- Ulbo de Sitter (sociologist) (1930-2010), Dutch sociologist whose work has been further developed by Jan in 't Veld
See also
- De Sitter space, a theoretical type of spacetime
- De Sitter universe, a solution to general relativity
- De Sitter effect (disambiguation)
- Sitter (disambiguation)