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Dutch mathematician, physicist, and astronomer
"de Sitter" redirects here. For other uses, see de Sitter (disambiguation).
Willem de Sitter
Born
(1872-05-06)6 May 1872
Sneek, Friesland, Netherlands
Died
20 November 1934(1934-11-20) (aged 62)
Leiden, South Holland, Netherlands
Nationality
Dutch
Alma mater
Groningen University
Known for
de Sitter Universe
Scientific career
Fields
Physics
Doctoral advisor
Jacobus Kapteyn[1]
Doctoral students
Dirk Brouwer Willem Hendrik van den Bos
Signature
Part of a series on
Physical cosmology
Big Bang · Universe
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Inhomogeneous cosmology
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Ultimate fate of the universe
Components · Structure
Components
Lambda-CDM model
Dark energy · Dark matter
Structure
Shape of the universe
Galaxy filament · Galaxy formation
Large quasar group
Large-scale structure
Reionization · Structure formation
Experiments
Black Hole Initiative (BHI)
BOOMERanG
Cosmic Background Explorer (COBE)
Dark Energy Survey
Planck space observatory
Sloan Digital Sky Survey (SDSS)
2dF Galaxy Redshift Survey ("2dF")
Wilkinson Microwave Anisotropy Probe (WMAP)
Scientists
Aaronson
Alfvén
Alpher
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List of cosmologists
Subject history
Discovery of cosmic microwave background radiation
History of the Big Bang theory
Timeline of cosmological theories
Category
Astronomy portal
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Willem de Sitter (6 May 1872 – 20 November 1934) was a Dutch mathematician, physicist, and astronomer.
^Willem de Sitter at the Mathematics Genealogy Project
A deSitter universe is a cosmological solution to the Einstein field equations of general relativity, named after WillemdeSitter. It models the universe...
structural geology. De Sitter was known for his research on the geology of the Alps and Pyrenees. His father was the astronomer WillemdeSitter (1872–1934), and...
Notable astronomers that have worked or directed the observatory include WillemdeSitter, Ejnar Hertzsprung and Jan Oort. Leiden University established the...
deSitter effect (named after the Dutch physicist WillemdeSitter) has been applied to two unrelated phenomena: DeSitter double star experiment De Sitter...
In 1925 he completed his PhD in astronomy under the supervision of WillemdeSitter and was invited by R.T.A. Innes to join the Union Observatory in Johannesburg...
of World War I). General relativity prompted cosmogonists such as WillemdeSitter, Karl Schwarzschild, and Arthur Eddington to explore its astronomical...
astronomer. He received his PhD in 1927 at Leiden University under WillemdeSitter and then went to Yale University. From 1941 until 1966 he was editor...
were endorsed on largely aesthetic grounds by cosmologists including WillemdeSitter, Carl Friedrich von Weizsäcker, George McVittie, and George Gamow (who...
1943–) Andrew Siemion (United States, 1980–) WillemdeSitter (Netherlands, 1872–1934) Charlotte Moore Sitterly (United States, 1898–1990) Brian A. Skiff...
physicist and astronomer WillemdeSitter, a model of a continuously expanding Universe with zero cosmological constant (Einstein–deSitter spacetime). In 1998...
– Walter S. Adams 1929 – Frank Schlesinger 1930 – Max Wolf 1931 – WillemdeSitter 1932 – John S. Plaskett 1933 – Carl V.L. Charlier 1934 – Alfred Fowler...
Oosterhoff, and was taught by Ejnar Hertzsprung, Antonie Pannekoek, WillemdeSitter, Jan Woltjer, Jan Oort, and the physicist Paul Ehrenfest. He received...
(born 1953), primatologist Maarten Schmidt (born 1929), astronomer WillemdeSitter (1872–1934), mathematician, physicist and astronomer Hendrik Tennekes...
as 1923. The word does not appear unhyphenated until about 1934 by WillemdeSitter. Beginning with observations in 1912, Vesto Slipher discovered that...
real velocities. In 1931 he wrote a letter to the Dutch cosmologist WillemdeSitter expressing his opinion on the theoretical interpretation of the redshift-distance...
the request of his former student and director of Leiden Observatory WillemdeSitter, Kapteyn went back to Leiden to assist in upgrading the observatory...