Avtory i prava: Kosmicheskii teleskop "Dzheims Vebb",
EKA,
NASA i
Kanadskoe kosmicheskoe agentstvo,
R. Tazaki
i dr.
Perevod: D.Yu.Cvetkov
Poyasnenie:
Kak formiruyutsya zvezdy i planety?
Issledovaniya protoplanetnoi sistemy
Herbiga-Aro 30
kosmicheskimi teleskopami
"Dzheims Vebb" i
"Habbl"
vmeste s nazemnym radioteleskopom
ALMA
dayut novye dannye dlya resheniya problemy.
Nablyudeniya
pokazali, chto bol'shie
pylinki
sil'nee koncentriruyutsya k central'nomu disku, gde oni mogut formirovat' planety.
Izobrazhenie,
poluchennoe teleskopom "Dzheims Vebb", pokazyvaet mnogie osobennosti aktivnoi sistemy
HH-30.
Pokazannye krasnym cvetom
dzhety
iz chastic vybrasyvayutsya vertikal'no, a temnyi
bogatyi pyl'yu disk
prohodit cherez centr, zakryvaya svet ot zvezdy ili zvezd, kotorye prodolzhayut formirovat'sya.
Otrazhayushaya sinii svet pyl' vidna v
parabolicheskih dugah
vyshe i nizhe central'nogo diska. Poka neizvestno, pochemu poyavilsya hvost vnizu sleva.
Issledovanie
formirovaniya planet v sisteme
HH-30
mozhet pomoch' astronomam luchshe ponyat', kak kogda-to sformirovalis' planety nashei
Solnechnoi sisteme, vklyuchaya
nashu Zemlyu.
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Publikacii s klyuchevymi slovami:
Herbig-Haro object - planet formation - Ob'ekt Herbiga-Aro - Formirovanie planet
Publikacii so slovami: Herbig-Haro object - planet formation - |