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生命,到底是什么?

November 8, 2026 · 6 min

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生命是什么?这个看似最有标准答案的问题,麻省理工大学出版社却给出了一个更激进的说法:生命或许是固、液、气、等离子态之后的第五种物质形态——它不是某种材料,而是一种状态。薛定谔说生命以负熵为食,普里高津说生命是耗散结构,可这仍不足以把火焰和生命区分开,真正多出来的那一维是信息。当物质、能量流与信息在微观尺度达到临界密度,非生命就会自组织跃迁为生命态。于是生命与碳基的强绑定被解除了:土卫六的甲烷海洋,甚至未来能自己找电、修硬件、自我迭代的硅基智能,都可能进入某种生命状态。人类只是演化的例外,不是演化的目的。



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