Poyasnenie: Pochemu v kol'cah Saturna poyavilic' eti strannye temnye polosy? Oni sozdany ego sputnikom – Prometeem. V rezul'tate orbital'nogo "tanca", v kotorom uchastvuet Prometei, voznikayut neobychnye svetlye i temnye potoki v kol'ce F Saturna. Seichas Prometei obrashaetsya vokrug Saturna vnutri tonkogo kol'ca F, odnako kazhdye 15 chasov on priblizhaetsya k ego vnutrennemu krayu. Togda sila prityazheniya Prometeya vytyagivaet samye blizkie chasticy kol'ca k sputniku razmerom okolo 100 kilometrov. V rezul'tate voznikaet ne tol'ko potok yarkih chastic kol'ca, no i temnaya polosa na tom meste, gde ran'she byli eti chasticy. Tak kak Prometei obrashaetsya po orbite bystree chastic kol'ca, ledyanoi sputnik sozdaet novyi potok s kazhdym priblizheniem k kol'cu. Inogda vidny srazu neskol'ko polos ili petel'. Eta fotografiya byla poluchena v seredine yanvarya avtomaticheskim kosmicheskim apparatom Kassini, obrashayushimsya vokrug Saturna. Prodolgovatyi sputnik Prometei viden okolo levogo kraya kartinki.

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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: Saturn - Saturn rings - Saturn - kol'ca Saturna Publikacii so slovami: Saturn - Saturn rings - Saturn - kol'ca Saturna
Sm. takzhe: Polyarnoe siyanie vokrug severnogo polyusa Saturna Saturn noch'yu Luna zatmevaet Saturn Saturn u kraya Luny Cveta Saturna ot "Kassini" Vremena goda na Saturne Severnyi shestiugol'nik na Saturne Vse publikacii na tu zhe temu >>