恐龙灭绝的陨石撞击后，生命迅速复苏
科学家通过使用罕见的同位素标记来更准确测量古代沉积物的年代，发现微小的浮游植物在几千年内就开始演化出新物种，甚至可能在2000年内。这种快速复苏的发现表明生命比之前想象的要更快恢复。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-03-15 12:44 GMT+8（北京时间）
#恐龙灭绝 #陨石撞击 #微生物 #演化
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