Perevod: D.Yu.Cvetkov
Poyasnenie:
S Mezhdunarodnoi kosmicheskoi stancii (MKS) lyubovat'sya polyarnymi siyaniyami mozhno tol'ko
do voshoda Solnca, posle etogo Zemlya stanovitsya slishkom yarkoi.
Odnako MKS obrashaetsya vokrug Zemli bystro, i eto oznachaet, chto posle
zakata
do sleduyushego voshoda Solnca ostaetsya men'she
47
minut.
Na etoi
fotografii
zelenoe polyarnoe siyanie vidno pod
MKS
i vverhu sprava na gorizonte, a rassvet priblizhaetsya s verhnego levogo ugla.
Nablyudeniya polyarnyh siyanii iz kosmosa mogut
gipnotizirovat',
ih izmenyayushiesya formy mozhno sravnit' s ogromnoi zelenoi
ameboi.
Polyarnye siyaniya
voznikayut, kogda elektrony i protony s vysokoi energiei, vybrasyvaemye Solncem,
zahvatyvayutsya
zemnym magnitnym
polem i letyat k Zemle tak bystro, chto vyzyvayut svechenie atomov i molekul v
atmosfere.
Orbita
MKS
prohodit pochti na toi vysote, gde voznikayut polyarnye siyaniya.
Stanciya mnogo raz proletaet cherez razrezhennye verhnie sloi
polyarnyh siyanii,
odnako eto nikak ne vredit astronavtam i ne izmenyaet
formu
polyarnogo siyaniya.
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Publikacii s klyuchevymi slovami:
aurora - international space station - polyarnoe siyanie - Mezhdunarodnaya kosmicheskaya stanciya
Publikacii so slovami: aurora - international space station - polyarnoe siyanie - Mezhdunarodnaya kosmicheskaya stanciya | |
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