Yn Dowan ![]() | |||
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Sorçh | planaid ooirragh, planaid sthie as narrative location (en) ![]() | ||
Epennym | Y Dowan: voish *dubnos ("y diunid, dowin, y dowan") y Phroto-Cheltish Y Chruinney: voish *krundis ("cruinn") y Phroto-Cheltish Y Seihll: Voish saegul ("seihll, bioys, y dowan") y Çhenn-Yernish, voish saeculum ("bea, eash, traa, y dowan") y Ladjyn | ||
Moir-red | y Ghrian | ||
Red lhiennoo | |||
Eash | J2000.0 ![]() | ||
Croo | 4,540 million years BCE | ||
Fysserree fishigagh | |||
Sorçh fishigagh | cruinlagh grian-laarnagh | ||
Apoapsis | 151,930,000 km ↔ y Ghrian 1 AU[1] 1.01671 AU ![]() | ||
Periapsis | 147,095,000 km ↔ y Ghrian (arg (ω): 114.20783) ![]() | ||
Essyl lieh-vooar a | 1 AU as 149,598,023 km | ||
Corrid e | 0.016710219[2] | ||
Amm cruinlagh P | 365.256363004 d[3] | ||
Mean-amreiltagh M | 358.617 ° ![]() | ||
Cleayn i | 7.155 ° ↔ mean-chiarkyl ny Greiney[4] 1.57869 ° ↔ mean-chiarkyl neuchaghlaaee | ||
Foddid y noad ardjeeagh Ω | 348.73936 °[5] | ||
Troyn fishigagh as rollageagh meadragh | |||
Craue raadeeoil | mean-chiarkyl: 6,378.137 km mean: 6,371 km[6] poull çheer-oaylleeagh: 6,356.8 km ![]() | ||
Crantessen | 12,742 km ![]() | ||
Lheanaghey | 0.0033528 ![]() | ||
Eaghtyr y vaare | 510,064,472 km²[7] ![]() | ||
Glout | 5,972.37 Yg[8] ![]() | ||
Thummid | 1,083,210,000,000 km³[9] ![]() | ||
Mean-ghlooaght | 5,514 kg/m³ ![]() | ||
Amm çhyndaaee | 24 h ![]() | ||
Ym-hayrn eaghtyragh | 9.798 m/s²[10] ![]() | ||
Albedo | 0.434 (albedo towse-oaylleeagh)[11] 0.306 (albedo Bond)[11] ![]() | ||
Çhiassid eaghtyragh |
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Aeraght | Co-heiy | ||
Ayrn jeh | corys y Dowan as yn Eayst as y Grianchorys sthie ![]() | ||
Catalogyn rollageydagh | |||
806.4616.0110 (Encyclopedia Galactica) ![]() |
She yn Dowan, ny yn Chruinney ny keayrtyn, yn trass planaid magh ass y ghrian ayns Corys ny Greiney, as yn queiggoo smoo. Ta un eayst echey. Ta daa chowrey echey, as
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She bun ta'n art shoh. Cur rish, son foays y yannoo da Wikipedia. |