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Nebol'shaya dvoinaya ozonovaya dyra v 2002 godu
<< Vchera 22.10.2002 Zavtra >>
Nebol'shaya dvoinaya ozonovaya dyra v 2002 godu
Avtory i prava: SVS, TOMS, NASA
Poyasnenie: Kak i ozhidalos', ozonovaya dyra opyat' poyavilas' v etom godu okolo yuzhnogo polyusa Zemli. Odnako na etot raz ona men'she, chem v dva proshlyh goda, i imeet neobychnuyu dvoinuyu strukturu. Ozon imeet bol'shoe znachenie, tak kak on zashishaet nas on vrednogo ul'trafioletovogo izlucheniya Solnca. Odnako ozon legko razrushaetsya, kogda v atmosferu popadayut freony (CFSs - hlorftoruglerody) i galony (halons - bromhloruglerody). Mezhdunarodnye usiliya, napravlennye na umen'shenie ispol'zovaniya etih opasnyh himicheskih veshestv, vidimo, okazali polozhitel'nyi effekt na ih soderzhanie v atmosfere. Odnako men'shii razmer ozonovoi dyry v etom godu v osnovnom obuslovlen povyshennoi temperaturoi vozduha v okruzhayushei stratosfere. Eto izobrazhenie ozonovoi dyry bylo polucheno 24 sentyabrya priborom TOMS na bortu sputnika Earth Probe.

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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: ozone hole - ozonovaya dyra
Publikacii so slovami: ozone hole - ozonovaya dyra
Sm. takzhe:

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