04/17/2025, 02:37 PM UTC
詹姆斯·韦伯太空望远镜发现迄今为止最强外星生命证据Webb Space Telescope Discovers Strongest Evidence Yet Of Extraterrestrial Life
➀ 在NASA詹姆斯·韦伯太空望远镜的帮助下，科学家在距离地球124光年的行星K2-18b上发现了生物生命的有力证据。
➁ 研究团队在系外行星的大气中检测到了通常由地球上的生物活动产生的气体，即二甲基硫和二甲基二硫化物。
➂ K2-18b上的硫气体浓度是地球上的数千倍，表明可能存在宜居环境。
➀ With the aid of NASA's James Webb Space Telescope, scientists have found compelling evidence of biological life on a planet called K2-18b, located 124 light years from Earth.
➁ The team detected gases normally produced by biological activity on Earth, dimethyl sulfide and dimethyl disulfide, in the exoplanet's atmosphere.
➂ The concentration of sulfur gas levels on K2-18b is thousands of times higher than on Earth, suggesting a potentially habitable environment.
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