The Aftermath of the Great Supernova in 1987 1987年爆炸之后的超新星 In 1987 a star in one of the Milky Way's satellite galaxies exploded. In 1994 the Hubble Space Telescope, in orbit around the earth, took a very detailed picture of the remnants of this explosion. This picture, above, showed unusual and unexpected rings, and astronomers are not sure how they formed. 1987年,银河系内卫星星系的一颗恒星爆炸了。1994年,哈勃空间望远镜在地球轨道附近拍到了这次爆炸残留物的详细照片。天文学家也无法确定图片中不寻常的环状是如何形成的。 |