Poyasnenie: Levee pokrytogo polosami diska Saturna vidny malen'kie ledyanye sputniki Diona i Reya. Na etom chetkom teleskopicheskom izobrazhenii oni zapechatleny prohodyashimi pered sistemoi kolec gazovogo giganta. Snimok byl sdelan 20 noyabrya, kogda kol'ca Saturna byli vidny pochti tochno s rebra s planety Zemlya. Cherez kazhdyi promezhutok ot 13 do 16 let Zemlya peresekaet ploskost' kolec. V eto vremya s nashei tochki zreniya kazhetsya, chto yarkie, no tonkie kol'ca ischezayut. 23 noyabrya ugol raskrytiya kolec Saturna dostignet minimuma, pri nablyudenii s planety Zemlya kol'ca budut vidny samymi uzkimi, zatem oni snova nachnut rasshiryat'sya. Diona i Reya obrashayutsya vokrug Saturna okolo ploskosti kolec s periodami 2.7 i 4.5 sutok, sootvetstvenno. Sleduyushaya seriya peresechenii Zemlei ploskosti kolec proizoidet v 2038 godu.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: Diona - Reya Publikacii so slovami: Diona - Reya
Sm. takzhe: Diona, kol'ca, teni i Saturn V kompanii s Dionoi Karta Diony Kol'ca Saturna i Reya Slegka cvetnoi sputnik Saturna Diona Prolet mimo sputnika Saturna Diony Kol'ca Saturna: vnutri, skvoz' i vne. Vse publikacii na tu zhe temu >>