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Late Parrotfish

液态碳（高温熔融）是什么一种存在？看下面这个相图，在一个大气压下，碳在 3642℃会跨过液体形态，直接升华。而碳三相点是 4600 K, 10,800 kPa，也就是说在高压下，是可以存在液态碳的。这方面的认识最早来自 Bundy 在 1963 年进行的研究，后来科学家们使用脉冲电加热、脉冲激光加热等方法，通过对光谱、电导率等参数的观测，证实获得了液态碳。在四五千度的高温和高压下，想拍一张液态碳的照片确实太难了，五千... daily.zhihu.com/story/9772329

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