Where a black hole might form from a collapsingstar, a white hole would explode and leave a star in its place.
黑洞可能形成于一颗恒星的坍塌，而白洞则会爆炸使一颗新的恒星诞生。
2
In some cases, the collapsing of a star produces a black hole.
有些情况下，恒星的塌缩会产生一个黑洞。
3
Meanwhile, the sunlike star aged in the normal way, eventually swelling, blowing off its outer layers and collapsing to the white hot ember known as a White Dwarf star.