Astronomers Discover Mysterious Atmosphere on Tiny World at Edge of Solar System

中文

科学家在冥王星之外的一个小型冰冷天体上探测到了意外的大气层,这一发现挑战了现有关于遥远太阳系天体如何形成和维持大气层的模型。

English

Scientists detected an unexpected atmosphere on a small icy body beyond Pluto, challenging existing models of how atmospheres form and persist on distant solar system objects.