Mark Robert Showalter (born December 5, 1957) is a senior research scientist at the SETI Institute. He is the discoverer of six moons and three planetary...
12 KB (1,016 words) - 02:57, 6 April 2024
Cupid is an inner satellite of Uranus. It was discovered by Mark R. Showalter and Jack J. Lissauer in 2003 using the Hubble Space Telescope. It was named...
6 KB (401 words) - 00:31, 12 July 2024
Uranus XXVI, is an inner satellite of Uranus. It was discovered by Mark R. Showalter and Jack J. Lissauer in 2003 using the Hubble Space Telescope. It...
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1960), British historian Mark R. Showalter (born 1957), American astronomer Mark Solonin (born 1958), Russian WWII historian Mark Steedman (born 1946), British...
42 KB (4,658 words) - 04:58, 12 August 2024
described as having the appearance of a walnut. It was discovered by Mark R. Showalter in 1990 from analysis of old Voyager 2 probe photos and received the...
12 KB (1,154 words) - 20:50, 24 June 2024
Joseph Baltzell Showalter (1851–1932), American politician in Pennsylvania Mark R. Showalter (born 1957), American astronomer Max Showalter (1917–2000),...
3 KB (342 words) - 08:33, 30 October 2023
possibly Styx and Kerberos, and also Neptune's Nereid. According to Mark R. Showalter, author of a recent study, "Nix can flip its entire pole. It could...
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period is 20.1 days. Styx was discovered by a team led by astronomer Mark R. Showalter, using fourteen sets of images taken between 26 June and 9 July 2012...
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fate. They include Laurance Doyle, Peter Jenniskens, Pascal Lee, Mark R. Showalter, Franck Marchis, and Janice Bishop. The Center for Education promotes...
13 KB (1,523 words) - 07:42, 6 July 2023
enough times to determine its orbit, and it thus became lost. In 2013 Mark R. Showalter discovered Hippocamp while examining Hubble Space Telescope images...
54 KB (4,583 words) - 08:08, 10 August 2024