这一结果颠覆了长期存在的理论极限，即熵灾难。熵灾难理论认为，固体在高于其熔点约三倍的温度下无法保持稳定，会自发熔化。金的熔点为1,337开尔文（1,947华氏度），而这项在斯坦福大学SLAC国家加速器实验室进行的实验中，利用极其强大的激光，将金加热到 ...

LONDON, Aug. 6 (Xinhua) -- Britain's Birmingham Airport confirmed on Wednesday that its runway has been temporarily closed following an aircraft incident. According to airport police, one person ...

英国皇家风景园林学会奖（Landscape Institute ...