Perevod: D.Yu.Cvetkov
Poyasnenie:
Na
Yupitere proishodyat
polyarnye siyaniya.
Kak i na Zemle,
magnitnoe pole gazovogo giganta napravlyaet
ispushennye Solncem zaryazhennye chasticy
k polyusam.
Kogda eti chasticy popadayut v atmosferu,
elektrony
na nekotoroe vremya otryvayutsya ot
molekul gaza.
Zatem
elektricheskie sily
prityagivayut elektrony nazad.
Kogda
elektrony
rekombiniruyut, vosstanavlivaya neitral'nye molekuly, izluchaetsya svet, kotoryi nablyudaetsya kak
polyarnoe siyanie.
Na nedavno opublikovannom
snimke, sdelannom
Kosmicheskim teleskopom im.Habbla v
ul'trafioletovom svete,
polyarnye siyaniya
vyglyadyat kak kol'ceobraznye poyasa vokrug polyusov planety.
Polyarnye siyaniya na
Yupitere otlichayutsya ot
zemnyh
nalichiem ryada yarkih
polos i pyaten.
Bol'shoe Krasnoe Pyatno
Yupitera vidno vnizu sprava.
V poslednee vremya
polyarnye siyaniya na Yupitere
byli osobenno sil'nymi, chto sovpalo s pribytiem k planete na proshloi nedele kosmicheskogo
apparata NASA
"Yunona".
"Yunona" sledila za
solnechnym vetrom,
priblizhayas' k
Yupiteru,
chto pozvolilo luchshe ponyat' prirodu polyarnyh siyanii, vklyuchaya siyaniya na
Zemle.
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' |
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:
Jupiter - Yupiter
Publikacii so slovami: Jupiter - Yupiter | |
Sm. takzhe:
Vse publikacii na tu zhe temu >> |