Poyasnenie: Orbita Encelad, sputnika planety Saturn, lezhit mezhdu men'shim ego po razmeram Mimasom i bol'ee krupnoi Tefiei. Encelad preimushestvenno sostoit iz vodyanogo l'da i imeet samuyu chistuyu v solnechnoi sisteme, bez kakih-libo primesei, ledyanuyu poverhnost'. Poetomu poverhnost' Encelada pochti belaya. Na nei imeetsya mnogo neobychnyh zhelobkov i nekotore kolichestvo kraterov, podobno poverhnosti Ganimeda, sputnika Yupitera. Dannye nablyudatel'nye fakty govoryat o tom, chto poverhnost' Encelada molodaya, i/ili nedavno izmenennaya. Astronomy utverzhdayut, chto Encelad predraspolozhen k nekotoroi vulkanichekoi aktivnosti. Encelad byl pervonachal'no otkryt v 1789 godu Vil'yamom Gershelem.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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& Michigan Tech. U.

Publikacii s klyuchevymi slovami: Saturn - sputniki Saturna - led Publikacii so slovami: Saturn - sputniki Saturna - led
Sm. takzhe: Polyarnoe siyanie vokrug severnogo polyusa Saturna Saturn noch'yu Luna zatmevaet Saturn Cveta Saturna ot "Kassini" Stereo-Elena Vremena goda na Saturne Severnyi shestiugol'nik na Saturne Vse publikacii na tu zhe temu >>