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This is a list of named geological features on Mimas, a moon that orbits the planet Saturn. Mimantean features are named after people and places in Arthurian legend or the legends of the Titans . The sole exception to this is Herschel Crater , named after William Herschel , the astronomer who discovered Mimas in 1789.
The similarity between Mimas's appearance and the Death Star in Star Wars due to the large size of Herschel has often been noted, both in the press and in NASA/JPL press releases. [6] [7] This is a coincidence, however, as the crater's similarities were not discovered until 1980 after Voyager 1 gained line of sight, three years after the film ...
Mimas's most distinctive feature is a giant impact crater 139 km (86 mi) across, named Herschel after the discoverer of Mimas. Herschel's diameter is almost a third of Mimas's own diameter; its walls are approximately 5 km (3 mi) high, parts of its floor measure 10 km (6 mi) deep, and its central peak rises 6 km (4 mi) above the crater floor.
New lava flows have inundated much of the crater floor and by 7:30 p.m. about 10 meters (32 feet) depth of new lava had been added to the crater floor. The eruption ended 61 days later on March 7, 2023. [51] Three months after the end of the previous eruption, another eruption began on June 7, 2023. [52]
This is a list of astronomical objects named after people. While topological features on Solar System bodies — such as craters, mountains, and valleys — are often named after famous or historical individuals, many stars and deep-sky objects are named after the individual(s) who discovered or otherwise studied it.
Named after Hikaru Genji, the protagonist of the classic Japanese work, The Tale of Genji. Kimmei: Seamount: 222 m (728 ft) K-Ar 39.9±1.2 [3] and 47.9±0.2 million [5] Named after Emperor Kimmei, former ruler of Japan (539–571) Unnamed Seamount Seamount: 82 m (269 ft)
This list includes all 60 confirmed impact structures in North America in the Earth Impact Database (EID). These features were caused by the collision of large meteorites or comets with the Earth. For eroded or buried craters, the stated diameter typically refers to an estimate of original rim diameter, and may not correspond to present surface ...
Haleakalā is far smaller than many volcanic craters ; there is an excellent chance that it is not extinct, but only dormant; and strictly speaking it is not of volcanic origin, beyond the fact that it exists in a volcanic mountain. [8] Haleakalā as seen looking northwest from Big Island, Hawaii, near Kawaihae, 85 kilometers (53 mi) away