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 ...

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

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

Located approximately 40 light-years from Earth, TRAPPIST-1 b is part of a fascinating planetary system orbiting a cool, red ...

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 ...

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 ...

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 ...

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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 ...