带"神经"的人造肉:当机器人学会疼痛 episode artwork

EPISODE · Nov 5, 2025 · 2 MIN

带"神经"的人造肉:当机器人学会疼痛

from 蝌蚪五线谱-科学频道

你还记得《终结者2》里那个名场面吗?液态机器人T-1000被液氮冻结后碎裂,重组时发出的金属扭曲声。但更震撼的是T-800那句"我知道疼痛,这是人类的感觉"——2025年的今天,科学家真的让机器学会了"疼"。《自然·材料》期刊披露了一项颠覆认知的突破:浙江大学团队研发出带"神经"的人造肉。这块看起来像果冻的半透明材料,每平方厘米藏着86万条导电通路,比人类皮肤的触觉神经密度还高3倍。当你用手指戳它,它不仅能感知压力,还会像被烫伤一样"缩回"——这不是特效,是真实的实验室录像。过去的机器人传感器有多笨?工业机械臂能精准到0.1毫米,却会把鸡蛋捏碎;服务机器人能识别笑脸,却分不清你递来的是玻璃杯还是豆腐。传统传感器要么像玻璃一样脆弱,要么像聋子一样只能接收单一信号——直到这块"果冻皮肤"的出现。86万条导电通路是什么概念?如果把每条通路比作一根神经纤维,这块材料每平方厘米就相当于人类指尖...去小宇宙查看完整单集简介在小宇宙查看该单集文稿

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带"神经"的人造肉:当机器人学会疼痛

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