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Stalkivayushiesya obolochki sverhnovyh
2.10.1997 | Astronomicheskaya kartinka dnya
Kogda v massivnoi zvezde konchaetsya yadernoe goryuchee, ona vzryvaetsya . Etot vzryv zvezdy - vzryv
sverhnovoi - vytalkivaet ogromnoe kolichestvo zvezdnogo veshestva s nachal'noi skorost'yu
neskol'ko millionov km v chas. Sleduyushie 100 tysyach let rasshiryayushayasya obolochka sverhnovoi postepenno zamedlyaetsya, vymetaya i slivayas'
s gazom i pyl'yu mezhzvezdnoi sredy.
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