Poyasnenie: 11 let nazad byla zaregistrirovana vspyshka yarchaishei sverhnovoi zvezdy sovremennoi epohi . Teper' my vidim rasshiryayushiisya ostatok ot etogo moshnogo vzryva, kotoryi po mere rasshireniya stalkivaetsya s ranee vybroshennym veshestvom . Na segodnyashnei kartinke pokazano strelkoi nachalo etogo stolknoveniya v vide zheltogo pyatyshka na vnutrennei storone kol'ca. Hotya stolknovenie proishodit so skorost'yu 60 millionov km v chas, dolzhno bylo proiti neskol'ko let, chtoby veshestvo preodolelo ogromnoe rasstoyanie. Udarnye volny ot sverhnovoi rasshiryayutsya, stalkivayas' i nagrevaya gaz, popadayushiisya na ih puti, kotoryi nachinaet svetitsya. Astronomy nadeyutsya, chto udarnaya volna dostignet interesnoi chasti SN 1987a i otkroet tainu proishozhdeniya kolec .

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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Publikacii s klyuchevymi slovami: SN 1987a - supernova - Sverhnovye - udarnye volny - Mezhzvezdnaya sreda - ostatok Sverhnovoi Publikacii so slovami: SN 1987a - supernova - Sverhnovye - udarnye volny - Mezhzvezdnaya sreda - ostatok Sverhnovoi
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