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za 27 aprelya 2009.

Razdel: Planety i Solnechnaya sistema

Prometei sozdaet potoki v kol'cah Saturna APOD Prometei sozdaet potoki v kol'cah Saturna
27.04.2009 | Astronomicheskaya kartinka dnya

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.


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