From Wikipedia, the free encyclopedia
Hydra, wedi ei henwi ar ôl yr anghenfil ym mytholeg Roeg a mytholeg Rufeinig, yw un o'r ddwy loeren newydd i gael eu darganfod yn cylchio'r planed gorrach Plwton. Fe'i darganfuwyd ym Mehefin 2005.
![]() | |
Enghraifft o'r canlynol | moon of Pluto ![]() |
---|---|
Dyddiad darganfod | 15 Mai 2005 ![]() |
Rhan o | Pluto System ![]() |
Echreiddiad orbital | 0.0051 ![]() |
Radiws | 57.5 ±29 cilometr ![]() |
![]() |
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.