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24岁哈佛大学教授尹希，多次申请无法回国，美方：他自愿留下的,尹希,哈佛大学,教授,哈佛,中科大,大学
中科院高能所团队研制的该超导二极磁体从结构设计、超导材料、电缆及磁体制备，到相关的装备与测试平台，均基于中国自主技术路线。
光合作用是一个复杂的过程，植物将太阳的光辉和水分子转化为可用的葡萄糖形式的能量。为了做到这一点，它们使用了一种色素--通常是知名的叶绿素--以及蛋白质、酶和金属。 当今人类最接近人工光合作用的过程是光伏技术，即利用太阳能电池将太阳能转化为电能。然而这一过程的效率是出了名得低，只能捕获约20%的太阳能。另一方面，光合作用的效率更高，它能将60%的太阳能作为化学能量储存在相关的生物分子中。 简单的光伏电池（太阳能电...
( 轉載自《香港商報》) 2021年度「邵逸夫獎」昨日舉行新聞發布會，公布得獎者名單。邵逸夫獎設有3...
Researchers Design Very Fast Engine that Works Using Information Written by AZoMMay 12 2021 Scientists from Simon Fraser University (SFU) have developed an exceptionally quick engine that taps into a new type of fuel—information. Image Credit: MicroOne/Shutterstock.com The engine has been developed such that it transforms the random jiggling of a microscopic particle into stored energy. The study was published recently in the journal Proceedings of the National Academy of Sciences (PNAS) and could result in considerable progress in the speed and cost of bio-nanotechnologies and computers....