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Krasnaya korona severnogo siyaniya
<< Vchera 15.01.2002 Zavtra >>
Krasnaya korona severnogo siyaniya
Avtory i prava: Duane Clausen
Poyasnenie: Nemnogie severnye siyaniya pokazyvayut takuyu slozhnuyu strukturu. Eto neobychnoe severnoe siyanie koronal'nogo tipa nablyudalos' na Zemle cherez tri dnya posle neobychnogo yavleniya na Solnce -- pyatogo po moshnosti vzryva iz vseh kogda-libo zaregistrirovannyh na Solnce. Solnechnaya vspyshka klassa X14 14 aprelya privela k grandioznomu vybrosu koronal'nogo veshestva (CME) v Solnechnuyu sistemu. Etot vybros proshel mimo Zemli. Odnako do Zemli doshla udarnaya volna ot etogo vybrosa, rasprostranivshayasya po vsei Solnechnoi sisteme. Ona vyzvala geomagnitnyi shtorm klassa G3 i krasochnye severnye siyaniya, kotorye byli vidny vsyu noch' v severnyh oblastyah Severnoi Ameriki. Neobychnyi krasnyi cvet etogo severnogo siyaniya, nablyudavshegosya v Michigane, vyzvan stolknoveniyami solnechnyh ionov s molekulami kisloroda na vysote 300 km v atmosfere Zemli. Bolee rasprostranennye zelenye severnye siyaniya voznikayut, kogda kislorod rekombiniruet na vysote vsego okolo 100 km.

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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 - corona - severnoe siyanie - polyarnoe siyanie
Publikacii so slovami: aurora - corona - severnoe siyanie - polyarnoe siyanie
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