以前被认为是一个没有空气的球，一个地球大小的世界围绕着一颗40光年远的红矮星运行，最终很可能有大气层。对TRAPPIST-1系统中行星b的新观测表明，这个岩石世界比我们想象的要复杂得多，这肯定了基于窄带光谱信息得出可靠结论的挑战。去年发表的一篇论文认 ...

The innermost Earth-like planet in the famous TRAPPIST-1 system might be capable of supporting a thick atmosphere after all, ...

New observations with the James Webb Space Telescope no longer rule out the presence of an atmosphere around the Earth-sized ...

研究人员使用詹姆斯-韦伯太空望远镜对TRAPPIST-1b进行的最新观测，为了解绕红矮星运行的系外行星的潜在大气层提供了详细的信息。该研究分析了宽带热辐射数据，探讨了岩石行星表面和含有大量二氧化碳和烟雾的大气层的可能性，这可以解释观测到的热反转现象。

New findings about TRAPPIST-1 b suggest a young, active surface and hint at a possible atmosphere, challenging prior ...

New observations of TRAPPIST-1b using the James Webb Space Telescope have provided detailed insights into the potential atmospheres of exoplanets orbiting red dwarfs. The study analyzed broadband ther ...

An exoplanet in the Trappist star system — a multi-planet star system similar to the solar system and just 39 light-years ...

In stark contrast with a paper released last year that determined the exoplanet was likely to be bare and barren, new data ...

The mysterious exoplanet TRAPPIST-1b, located in the TRAPPIST-1 system 40 light-years from Earth, has once again captivated ...

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"One plus one is more than two — having two data points for TRAPPIST-1b now allows us to explore alternative scenarios for its atmosphere, whether it exists or not." The innermost Earth-like ...

TRAPPIST-1 b, the innermost planet, was recently observed in depth by JWST in the mid-infrared, a type of light to which our ...