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总结
围绕一颗形成于约10亿年前的小行星（陨石）物质的最新实验研究显示，其所含矿物与有机成分在模拟早期地球的水环境中，可能促进核苷酸等RNA相关前体的生成或聚合，为“RNA世界”生命起源假说提供新的化学证据。研究者据此推测，小行星撞击或曾向地球输送关键原料并加速生命化学过程；同时指出类似反应条件或也可能出现在火星等天体，提升对地外生命可行性的讨论热度。
正文
A billion-year-old asteroid offers new clues to how life may have begun on Earth Moneycontrol How did life begin on Earth? New experiments support 'RNA world' hypothesis Space Asteroid that killed dinosaurs could have helped give birth to life on earth India Today The Same Recipe That Created Life on Earth May Exist on Mars, Scientists Say Popular Mechanics This asteroid is spilling secrets about the origin of life on Earth Nagaland Post
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