Mimas
Proper noun
Meaning
(mythology) A son of Gaia; one of the Gigantes.
(astronomy) The innermost of Saturn's classical satellites, marked by a giant impact crater (Herschel) on its surface.
Source: en.wiktionary.orgSynonyms
Phrases with the word
Anagrams
Examples
Astronomers fell into the habit of referring to them and Titan as Saturn I through Saturn V. Once Mimas and Enceladus were discovered, in 1789, the numbering scheme was extended to Saturn VII.
Another son is named Mimas, who provides a link to the third Aeolus in a genealogy that seems very contrived.
The smallest object that is known to have an equilibrium shape is the icy moon Mimas at 397 km, whereas the largest object known to have an obviously non-equilibrium shape is the rocky asteroid Pallas at 532 km (582 × 556 × 500 ± 18 km).
However, Mimas is not actually in hydrostatic equilibrium for its current rotation.
Of the bodies that are known to be in hydrostatic equilibrium, only Saturn 's moon Mimas is smaller.