Where a black hole might form from a collapsing star, a whitehole 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。
3
This paper discusses the first law of thermodynamics of the whitehole, so as to provide a theoretical basis for the possibility of existence of whitehole.