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Neobychnye polyarnye siyaniya nad severnym polyusom Saturna
<< Vchera 19.11.2008 Zavtra >>
Neobychnye polyarnye siyaniya nad severnym polyusom Saturna
Avtory i prava: Specialisty Kassini,
Kartograficheskii spektrometr v vidimom i infrakrasnom diapazone,
Laboratoriya reaktivnogo dvizheniya, EKA, NASA
Perevod: Kolpakova A.V.
Poyasnenie: Pochemu poyavilis' eti neobychnye polyarnye siyaniya nad Saturnom? Nikto ne znaet. Kamery avtomaticheskogo korablya Kassini poluchili nedavno izobrazheniya severnogo polyusa Saturna v infrakrasnom diapazone. Na etih kadrah issledovateli obnaruzhili polyarnye siyaniya, kakih ne nablyudali eshe ni razu v Solnechnoi sisteme. Na pokazannom vyshe izobrazhenii eti unikal'nye siyaniya okrasheny v goluboi cvet, a lezhashie vnizu oblaka — v krasnyi. Na izobrazhenii pryamo pod siyaniyami vidno obnaruzhennoe ranee shestiugol'noe oblako. Polyarnye siyaniya na Saturne mogut pokryvat' ves' polyus, togda kak na Zemle i na Yupitere kol'ca polyarnyh siyanii, buduchi upravlyaemymi magnitnym polem, tol'ko okruzhayut magnitnye polyusa. Na Saturne nablyudali i privychnye nam kol'cevye polyarnye siyaniya. Nedavno zasnyatye neobychnye polyarnye siyaniya nad severnym polyusom Saturna znachitel'no vidoizmenyalis' v techenie neskol'kih minut. Izmenchivaya sushnost' etih siyanii svidetel'stvuet o tom, chto peremennyi potok zaryazhennyh chastic ot Solnca ispytyvaet na sebe deistvie kakih-to magnitnyh sil, o kotoryh ranee i ne podozrevali.

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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.

English text
Po materialam Astronomy Picture Of the Day
Publikacii s klyuchevymi slovami: aurora - north pole - polyarnoe siyanie - Polyus - magnitnoe pole - severnyi polyus - Severnyi magnitnyi polyus - Saturn
Publikacii so slovami: aurora - north pole - polyarnoe siyanie - Polyus - magnitnoe pole - severnyi polyus - Severnyi magnitnyi polyus - Saturn
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