白洞

A lepton star is probably a true white hole.

轻子星也许就是真实的白洞。

Exclusive marble varieties: cream travertine and red marble.

独家大理石品种：米白洞石和伊朗红。

Some speculation exists that quasars are actually white holes instead of supermassive black holes.

一些人推测存在的类星体实际上是白洞而不是超大质量的黑洞。

White holes have never been observed, though general relativity predicts they could exist in principle.

人们从未观测到过白洞，然而广义相对论认为白洞原则上是存在的。

Where a black hole might form from a collapsing star, 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。