不管你往什么地方看,到处都有激光的痕迹。激光束能准确地进行外科手术,就像小小的粒子加速器一样干净利落地工作。它们能在实验室再生太阳表面的白热状态。 还有一件事让人意想不到,激光能把材料中的热量逐渐排出,直至这些材料像 No matter where you look, there are signs of laser everywhere. The laser beam is capable of performing surgery exactly as a tiny particle accelerator works cleanly and neatly. They are capable of regenerating the white-hot state of the sun's surface in the lab. There is one more thing unexpected, the laser can gradually heat the material until the material like