"Tuning frictional behavior on the fly has been a long-standing engineering dream," said co-author Katia Bertoldi of Harvard University. "This new insight into how surface geometry governs slip pulses paves the way for tunable frictional metamaterials that can transition from low-friction to high-grip states on demand.” In addition, the dynamics revealed by these results are similar to those of tectonic faults and thus give scientists a new model for the mechanics of earthquakes, according to their new paper published in the journal Nature.
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人一生的自然进化中，不仅有产出，还有情感、教育、成长的喜悦，这些能量计算不来，在舆论场上，这点被放大。一个油管博主打出标题「OpenAI CEO Argues Energy Is More Wasteful On Humans Than AI， Goes Very Poorly」，说 Altman 的言论进行得很糟糕。