Poyasnenie: Pochemu nebo vyglyadit, kak gigantskaya mishen'? Eto – svechenie atmosfery. Posle moshnoi grozy nad Bangladesh v konce aprelya nad Tibetom v Kitae poyavilis' zapechatlennye zdes' ogromnye kruglye volny svetyashegosya vozduha. Neobychnyi uzor sozdayut atmosfernye gravitacionnye volny – volny izmenyayushegosya davleniya vozduha, kotorye mogut rasti s vysotoi v razrezhennom vozduhe, v etom sluchae do vysoty pochti v 90 kilometrov. V otlichie ot polyarnyh siyanii, energiyu kotorym dayut stolknoveniya zaryazhennyh chastic s vysokoi energiei na bol'shih vysotah, atmosfernoe svechenie ob'yasnyaetsya hemilyuminescenciei – izlucheniem sveta pri himicheskih reakciyah. Obychno atmosfernoe svechenie vidno okolo gorizonta, blagodarya emu nochnoe nebo nikogda ne byvaet polnost'yu temnym.

Uzhe dostupen: Nastennyi kalendar' Astronomicheskoi kartinki dnya na 2015 god

<<  Sentyabr'  >> Pn Vt Sr Cht Pt Sb Vs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30           1995   1996   1997 1998   1999   2000 2001   2002   2003 2004   2005   2006 2007   2008   2009 2010   2011   2012 2013   2014   2015 2016   2017   2018 2019   2020   2021 2022   2023   2024

Yanvar' Fevral' Mart Aprel' Mai Iyun' Iyul' Avgust Sentyabr' Oktyabr' Noyabr' Dekabr'

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: atmosfera Publikacii so slovami: atmosfera
Sm. takzhe: Oreol i tumannaya duga Shveicarskie Al'py, marsianskoe nebo Oreol s samoletom Mlechnyi Put' i yuzhnoe svechenie atmosfery MAVEN okolo Marsa Atmosfernoe svechenie nad Germaniei "Zmeinyi shtorm" na Saturne Vse publikacii na tu zhe temu >>