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21 小时
机器学习催生超轻超硬新材料,轻若泡沫,却能承担超其自身重量100 ...
近日,加拿大多伦多大学团队和合作者造出一种轻若泡沫、坚若钢铁的碳纳米晶格材料。如下图所示:即使让其“躺在”肥皂泡上,肥皂泡也不会破裂;而即使面对超过其自身重量 100 万倍的物体,它也能撑得住。(来源:Advanced ...
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