Astronomers Find an Atmosphere On a Nearby Earth-Like Planet

> 天文学家在附近一颗类地球行星上发现大气层

主题: Space

时间: on Friday July 17, 2026 @03:00AM

Astronomers have directly detected helium in the atmosphere of LHS 1140 b, a rocky exoplanet 48 light-years away that sits in its star's habitable zone.

> 天文学家直接在48光年外的岩石系外行星LHS 1140 b的大气层中探测到氦气，该行星位于其恒星宜居带内。

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