Umbriel (eayst)
Umbriel .svg){kind=small} | |
|---|---|
.jpg) | |
| Sorçh | eayst Uraanus as eayst chadjin  |
| Feddynit magh lesh | William Lassell |
| Date feddyn magh | 24 Jerrey Fouyir 1851 |
| Epennym | Umbriel |
| Moir-red | Uraanus |
| Fysserree ishigagh | |
| Essylys lieh-vooar a | 266,300 km |
| Corrid e | 0.0039 |
| Amm cruinlagh P | 4.14 d |
| Bieauid chruinlagh veanagh | 4.67 km/s (calghoolit) |
| Cleayn i | 0.128 ° |
| Troghyn fishigagh as rollageagh meadragh | |
| Craue raadeeoil | 584.7 km[1] |
| Crantessen | 1,169.4 km[2] |
| Mooadys baghtal (V) | 14.5 |
| Glout | 1.1717 Yg[3] |
| Mean-ghlooaght | 1.39 g/cm³ |
| Albedo |
|
| Broo eaghtyragh | broo erbee (sheiltynit dy vel eh feer injil) |
She nane jeh eaystyn Uraanus eh Umbriel. V'eh feddynit magh er 24 Jerrey Fouyir 1851 liorish William Lassell. V'eh feddynit magh ec traa cheddin feddynys Ariel as enmyssit ass karacteyr 'sy daan The Rape of the Lock liorish Alexander Pope voish y vlein 1712. Er y chooid smoo, ta Umbriel jeant ass rio marish ayrn fondagh jeh creg, as foddee eh y scarrey magh ayns cree creggagh as mantyl rioee. Mastey eaystyn Uraanus, ta eaghtyr Umbriel ny s'dorree na eayst Uraanus erbee, as s'liklee dy row eh cummit liorish buillaghyn. Ansherbee, ta ny foaryn coyrlaghey obbreeaghtyn endogienagh leah, as s'liklee ren taghyrt aachoodee scryssey magh yn eaghtyr shinney echey.
She Umbriel y nah eayst smoo bwoailt lesh tuill vuillee 'sy chorys Uraanagh, lurg Oberon as ny tuill shen cha mooar as 210 km (130 mi) er crantessen. She fainey dy stoo gial ayns bun y clogh cruinn Wunda yn tro eaghtyragh ta shassoo magh smoo. S'liklee dy row yn eayst jeant ass jysk aase chruinlee yn planaid tammylt beg lurg e chrooaght. Cha row gloo-studeyrys jeant er y chorys Uraanagh agh un cheayrt, liorish y taagh spoar Voyager 2 ayns Jerrey Geuree 1986. Ghow eh shiartanse dy yallooyn jeh Umbriel, lhig da caslyssyn-hçeerey er mysh 40% jeh eaghtyr yn eayst.
Imraaghyn
[reagh | reagh y bun]- ↑ "NASA FACTS" (ayns Baarle). NASA.
- ↑ "Radii, shapes, and topography of the satellites of Uranus from limb coordinates". Icarus (ayns Baarle) (3): 427–441. Mayrnt 1988. doi:10.1016/0019-1035(88)90054-1.
- ↑ "ui.adsabs.harvard.edu". Feddynit er 5 Mean Fouyir 2020.
- ↑ Karkoschka, Erich (2001). Comprehensive Photometry of the Rings and 16 Satellites of Uranus with the Hubble Space Telescope. Vol. 151 (1):. Icarus. dgn. 51–68.
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Kianglaghyn magh
[reagh | reagh y bun]
- Duillag Umbriel (goaill stiagh Caslys-çheerey lipaidagh Umbriel) ec Views of the Solar System
- Enmyssey Umbriel veih'n Ynnyd-eggey Enmyssey Planaidagh USGS
