William Wilson Morgan (January 3, 1906 – June 21, 1994) was an American astronomer and astrophysicist. The principal theme in Morgan's work was stellar...
8 KB (710 words) - 14:59, 2 June 2024
William Morgan may refer to: William De Morgan (1839–1917), pottery and tile designer in Britain William Morgan (director) (1899–1964), English film director...
6 KB (746 words) - 12:48, 12 March 2024
The Bautz–Morgan classification was developed in 1970 by Laura P. Bautz and William Wilson Morgan to categorize galaxy clusters based on their morphology...
3 KB (253 words) - 04:08, 16 January 2023
UBV photometric system (redirect from Johnson-Morgan system)
in the 1950s by American astronomers Harold Lester Johnson and William Wilson Morgan. A 13 in (330 mm) telescope and the 82 in (2,100 mm) telescope at...
6 KB (676 words) - 00:44, 30 July 2024
refined scheme for stellar classification was published in 1943 by William Wilson Morgan and Philip Childs Keenan based on the Hertzsprung-Russel Diagram...
29 KB (1,597 words) - 06:46, 3 August 2024
Yerkes scheme was created by American astronomer William Wilson Morgan. Together with Philip Keenan, Morgan also developed the MK system for the classification...
20 KB (1,692 words) - 01:57, 13 June 2024
William Morgan (born 1774 – disappeared c. 1826) was a resident of Batavia, New York, whose disappearance and presumed murder in 1826 ignited a powerful...
32 KB (3,294 words) - 22:00, 17 June 2024
War I, US Treasury Secretary William McAdoo and others in the Wilson administration were very suspicious of J. P. Morgan & Co.'s enthusiastic role as...
20 KB (2,098 words) - 19:09, 4 August 2024
Maury was awarded the Annie Jump Cannon Award in Astronomy in 1943. William Wilson Morgan, one of the developers of the MK system of stellar classification...
23 KB (2,439 words) - 16:51, 24 June 2024
astronomer. Keenan was an American spectroscopist who collaborated with William Wilson Morgan and Edith Kellman (1911–2007) to develop the MKK stellar spectral...
3 KB (181 words) - 05:05, 12 January 2022
approached three professors, Otto Struve, George van Biesbroeck, and William Wilson Morgan, asking each for an observational astronomy project to work on....
56 KB (5,825 words) - 04:50, 25 June 2024
system of stellar spectral classification introduced in 1943 by William Wilson Morgan, Philip C. Keenan, and Edith Kellman from Yerkes Observatory. This...
64 KB (5,878 words) - 23:37, 20 August 2024
the Tampa Bay Rays Derland Moore, professional football player William Wilson Morgan, Yerkes Observatory astronomer who discovered the shape and spiral-arm...
32 KB (2,912 words) - 09:45, 15 August 2024
classification Gerard de Vaucouleurs Spiral galaxy Whirlpool galaxy William Wilson Morgan Expansion of the universe Big Bang General relativity Hubble's law...
49 KB (5,082 words) - 19:38, 23 August 2024
University of Chicago in 1949, the latter under the supervision of William Wilson Morgan with a thesis on O-type and B-type stars. Slettebak joined the Ohio...
19 KB (1,765 words) - 20:14, 11 August 2024
refined scheme for stellar classification was published in 1943 by William Wilson Morgan and Philip Childs Keenan. The MK classification assigned each star...
61 KB (6,826 words) - 05:12, 17 August 2024
Astronomical Science. The Bautz–Morgan classification of galaxy clusters is named for her work with William Wilson Morgan, published in 1970. Bautz was...
4 KB (441 words) - 18:58, 28 July 2023
3rd President of the People's Republic of China (b. 1909) 1994 – William Wilson Morgan, American astronomer and astrophysicist (b. 1906) 1997 – Shintaro...
63 KB (6,238 words) - 19:49, 25 August 2024
Kingdom, 1923–2012) James Michael Moran (United States, 1943–) William Wilson Morgan (United States, 1906–1994) Hiroshi Mori (Japan, 1958–) Amédée Mouchez...
125 KB (5,442 words) - 14:31, 17 August 2024
Stellar classification (redirect from Morgan-Keenan spectral classification)
system of stellar spectral classification introduced in 1943 by William Wilson Morgan, Philip C. Keenan, and Edith Kellman from Yerkes Observatory. This...
104 KB (11,330 words) - 14:12, 9 August 2024
De Vaucouleurs's law Edwin Hubble Galaxy color–magnitude diagram William Wilson Morgan Julien Peridier "Gerard Henri de Vaucouleurs (1918 - 1995)". American...
11 KB (864 words) - 10:38, 2 July 2024
William George Morgan (January 23, 1870 – December 27, 1942) was the inventor of volleyball, originally called "Mintonette", a name derived from the game...
12 KB (1,336 words) - 16:09, 1 May 2024
Marshall, and starring Mckenna Grace, Michelle Morgan, Benjamin Ayres, Marlowe Zimmerman, Jude Wilson, Gabriela Bee, Ella Dixon, Marlee Walchuk, Lorne...
15 KB (2,091 words) - 16:21, 14 August 2024
University of Wisconsin–Madison, Yerkes Observatory (where he met William Wilson Morgan), McDonald Observatory, University of Texas–Austin, the Lunar and...
4 KB (265 words) - 23:56, 19 December 2023
University of Chicago's Yerkes Observatory. His work there with William Wilson Morgan and Stewart Sharpless showed the existence of the Milky Way's spiral...
9 KB (753 words) - 20:08, 8 February 2024
rights based on Darwinian principles of shared evolutionary kinship William Wilson Morgan (S.B. 1927, Ph.D. 1931) – astronomer who co-developed MK system...
108 KB (13,788 words) - 18:55, 28 July 2024
June 20 – Jay Miner, American computer pioneer (b. 1932) June 21 – William Wilson Morgan, American astronomer and astrophysicist (b. 1906) June 23 – Marv...
63 KB (5,489 words) - 13:03, 19 August 2024
The Exorcist III (redirect from William F. Kinderman)
director William Friedkin attached to direct. When Friedkin left the project, Blatty adapted the script into the 1983 novel Legion. Morgan Creek Productions...
37 KB (4,805 words) - 22:55, 21 August 2024
Hearst Castle (redirect from William Randolph Hearst Estate)
Central Coast of California. Conceived by William Randolph Hearst, the publishing tycoon, and his architect Julia Morgan, the castle was built between 1919 and...
121 KB (15,502 words) - 15:54, 30 July 2024
Retrieved March 23, 2008. Fields, Andrew Joseph Carl. (1990) William Llewellyn Wilson: A Biography (M.A. Thesis). Morgan State University. v t e v t e v t e...
1 KB (101 words) - 21:44, 20 June 2020