Fritz Zwicky (/ˈtsvɪki/; German: [ˈtsvɪki]; February 14, 1898 – February 8, 1974) was a Swiss astronomer. He worked most of his life at the California...

types of aircraft during the Falklands War. Eminent Swiss astrophysicist Fritz Zwicky was research director at Aerojet and holds many patents in jet propulsion...

constellation Ursa Major. The galaxy was first identified by Swiss astronomer Fritz Zwicky in a 1930s photographic survey of galaxies. Studies at the Palomar Observatory...

as a "turtleback crater floor". The crater is named after astronomer Fritz Zwicky (1898–1974), a professor at Caltech, Pasadena and pioneer in the study...

simulation do not function well or at all. Fritz Zwicky developed this approach to seemingly non-reducible complexity (Zwicky, 1966, 1969). Using the technique...

(or CGCG) was compiled by Fritz Zwicky in 1961–68. It contains 29,418 galaxies and 9,134 galaxy clusters. I Zwicky 18 I Zwicky 32, a face-on spiral galaxy...

non-quantified complex problem. It was developed by Swiss astronomer Fritz Zwicky. General morphology has found use in fields including engineering design...

It is named after the Swiss astronomer Fritz Zwicky. Observing in visible and infrared wavelengths, the Zwicky Transient Facility is designed to detect...

it in 1912 and published an article on the subject in 1936. In 1937, Fritz Zwicky posited that galaxy clusters could act as gravitational lenses, a claim...

expansion of the universe. The concept was first proposed in 1929 by Fritz Zwicky, who suggested that if photons lost energy over time through collisions...

crimes Fritz Walter (1920–2002), German footballer Fritz Wepper (born 1941), German actor Fritz Wunderlich (1930–1966), German tenor Fritz Zwicky (1898–1974)...

Astronomical Union in Rome. Together with Fritz Zwicky, he identified supernovae as a new category of astronomical objects. Zwicky and he also proposed the existence...

academic Fritz Zwicky, astrophysicist who proposed dark matter, or objects named after him: Zwicky (crater), crater on the Moon 1803 Zwicky, asteroid...

ring has a circular velocity of 217 km/s. It was discovered by Fritz Zwicky in 1941. Zwicky considered his discovery "one of the most complicated structures...

of universal expansion and thus a Big Bang, whereas Swiss astronomer Fritz Zwicky proposed that the redshift was caused by the photons losing energy as...

Chandrasekhar, Enrico Fermi, Paul Ledoux, Richard Bader and Eugene Parker. Fritz Zwicky was the first to use the virial theorem to deduce the existence of unseen...

1933, Swiss astrophysicist Fritz Zwicky studied galaxy clusters while working at Cal Tech and made a similar inference. Zwicky applied the virial theorem...

of the Catalogue of Galaxies and of Clusters of Galaxies compiled by Fritz Zwicky in 1968, where it was listed as CGCG 097-087, and its coordinates listed...

far less luminous. The word supernova was coined by Walter Baade and Fritz Zwicky, who began using it in astrophysics lectures in 1931. Its first use in...

observed in NGC 3184: SN 1921B (type unknown, mag. 13.5) was discovered by Fritz Zwicky on 6 April 1921. SN 1921C (type unknown, mag. 11) was discovered on 5...

Laboratory (AFGL) in 1971 to 1974. (Previously, the object was catalogued by Fritz Zwicky as a pair of galaxies.) The Egg Nebula's defining feature is the series...

The Fritz Zwicky Prize for Astrophysics and Cosmology is awarded biennially to a living person who, in the estimation of the judges, "has obtained fundamental...

Group. It lies 2.6 million light-years from Earth, and was discovered by Fritz Zwicky in 1942. The estimated mass of this galaxy is (8.0 ± 2.7) × 107 solar...

between cosmic rays and supernovas was first suggested by Walter Baade and Fritz Zwicky in 1934. Vitaly Ginzburg and Sergei Syrovatskii in 1964 remarked that...

The existence of neutron stars was first proposed by Walter Baade and Fritz Zwicky in 1934, when they argued that a small, dense star consisting primarily...

researched galaxies and supernovas under the leadership of countryman Fritz Zwicky from 1951 through 1955. At the Zimmerwald Observatory, near Bern, Wild...

galaxy Leo II and co-discovered the globular cluster Palomar 12 with Fritz Zwicky. The asteroid 3216 Harrington was not named after Robert George Harrington...

been observed in M99: SN 1967H (type II, mag. 14.0) was discovered by Fritz Zwicky on 1 July 1967. SN 1972Q (type unknown, mag. 15.8) was discovered by...

The dark matter problem, proposed in 1933 by Swiss-American astronomer Fritz Zwicky, refers to the fact that scientists still do not know what form dark...

Gates, was the first wife of astrophysicist Fritz Zwicky. He remained lifelong friends with Fritz Zwicky. He lived in Big Sur, California in later life...