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Allan Rex Sandage (* 18. Juni 1926 in Iowa City, Iowa; † 13. November 2010 in San Gabriel, Kalifornien) war ein US-amerikanischer Astronom
Allan Rex Sandage (June 18, 1926 – November 13, 2010) was an American astronomer. He was Staff Member Emeritus with the Carnegie Observatories in Pasadena, California. He determined the first reasonably accurate values for the Hubble constant and the age of the universe.
14. Juni 2024 · Allan Sandage (born June 18, 1926, Iowa City, Iowa, U.S.—died November 13, 2010, San Gabriel, California) was an American astronomer who led an extensive effort to determine Hubble’s constant, the rate at which the universe is expanding.
- The Editors of Encyclopaedia Britannica
20. Dez. 1998 · Ein halbes Jahrhundert war Allan Sandage, 72, dem Alter des Universums auf der Spur. Vor etwa 15 Milliarden Jahren, so hat der Forscher schließlich aus dem Licht der Sterne errechnet,...
16. Dez. 2010 · Astronomer who measured expansion rate of the Universe. Allan Rex Sandage was one of the most prolific and influential astronomers of the second half of the twentieth century.
- Gustav A. Tammann
- 2010
17. Nov. 2010 · Allan R. Sandage, who spent his life measuring the universe, becoming the most influential astronomer of his generation, died Saturday at his home in San Gabriel, Calif. He was 84.
1. Dez. 2012 · Allan Sandage was an observational astronomer who was happiest at a telescope. On the sudden death of Edwin Hubble, Sandage inherited the programmes using the world’s largest optical telescope at Palomar to determine the distances and number counts of galaxies.
