Poyasnenie: Chto delat', esli gorizont stanovitsya zelenym? Esli u vas est' kamera, sdelaite snimok! Imenno tak postupil Dzheff Heipman na proshloi nedele, nahodyas' v Nacional'nom ozernom poberezh'e "Raskrashennye skaly" v shtate Michigan. Tihoi noch'yu v napravlenii severnogo gorizonta nad ozerom Verhnee bylo vidno prodolzhitel'noe diffuznoe zelenoe severnoe siyanie. Delaya etot snimok, on popytalsya peredat' chuvstvo voshisheniya, ispytyvaemoe pri nablyudenii severnogo siyaniya. Polyarnye siyaniya voznikayut, kogda chasticy s vysokoi energiei s Solnca vzaimodeistvuyut s magnitnym polem vokrug Zemli. Obrazuyushiesya chasticy s vysokoi energiei, takie kak elektrony i protony, ustremlyayutsya v atmosferu okolo polyusov Zemli. Podvergnuvshiesya udaram molekuly vozduha vremenno teryayut elektrony, a kogda molekuly kisloroda rekombiniruyut, oni izluchayut zelenyi svet. Polyarnye siyaniya mogut prinimat' razlichnye formy i cveta.

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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.

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Sm. takzhe: Raznocvetnoe polyarnoe siyanie nad Novoi Zelandiei Severnoe siyanie nad Ital'yanskimi Al'pami Severnoe siyanie v Zapadnoi Virginii Yuzhnoe polyarnoe siyanie i Mezhdunarodnaya kosmicheskaya stanciya Severnyi meteor Pozdnyaya noch' v Vallentune Meteory i severnoe siyanie nad Germaniei Vse publikacii na tu zhe temu >>