大质量恒星演化到晚期，核心能源消耗殆尽，此时，恒星将发生塌缩并引起超新星爆炸。超新星爆炸之后，抛出的物质向外膨胀与星际介质相互作用，形成了延展状的所谓“超新星遗迹”。超新星遗迹是最可能加速星系中宇宙...
massive stars and core energy consumed. At this time, the star will occur collapse is caused by a supernova explosion. After the supernova explosion, the thrown out of the material outward expansion of the interaction with the interstellar medium, forming an extension of the so-called supernova remnants". Supernova remnants are the most likely to accelerate the universe in galaxies...
