Avtory i prava: 5-metrovyi teleskop Heila
Anglo-Avstraliiskaya observatoriya, Kaliforniiskii tehnologicheskii institut, David Malin, Dzhei Pasachoff
Poyasnenie:
Krabovidnaya tumannost' - eto rezul'tat vzryva sverhnovoi
zvezdy. Vneshnie sloi zvezdy byli yarostno vybrosheny v mezhzvezdnoe
prostranstvo, togda kak yadro skollapsirovalo v neitronnuyu
zvezdu. V nastoyashee vremya neitronnuyu zvezdu my nablyudaem v
vide pul'sara. Pul'sar - eto vrashayushayasya v centre tumannosti
zvezda s pul'siruyushim izlucheniem. Impul'sy ot pul'sara v
Krabovidnoi tumannosti prihodyat k nam 30 raz v sekundu. Hotya vzryv
sverhnovoi v Krabovidnoi tumannosti proizoshel 900 let nazad, tumannost'
prodolzhaet rasshiryatsya i svetitsya. Naponyatno, otkuda beretsya energiya dlya
svecheniya tumannosti. Vozmozhno ona vydelyaetsya iz-za tormozheniya vrasheniya
pul'sara.
Anglo-Avstraliiskaya observatoriya, Kaliforniiskii tehnologicheskii institut, David Malin, Dzhei Pasachoff
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Publikacii s klyuchevymi slovami:
M 1 - Crab Nebula - ostatok Sverhnovoi - pul'sar v Krabe
Publikacii so slovami: M 1 - Crab Nebula - ostatok Sverhnovoi - pul'sar v Krabe | |
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