If the incoming projectile were a white dwarf—a superdense star that packs the mass of the sun into a body a hundredth the size—the residents of Earth would be treated to quite a fireworks show.
如果接近的天颗白矮星(whitedwarfstar,
种超密恒星,质量约等同于太
,但其
积却不到太
的百万分之
),那麽
的居民将可以看到
场壮丽的烟火秀。