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核能的发明和利用,给人类带来了难以估量的作用和影响,可是谁能想到这项伟大的发明,竟和玩陀螺有着谜一样的联系。世界上第一座原子反应堆的研究和设计者恩里科·费米,这位著名物理学家小时候爱跟小伙伴们玩陀螺。当那个木陀螺飞速旋转起来的时候,小费米感到非常惊奇,他目不转睛地站在一旁观察,一边仔细琢磨:为什么陀螺飞速旋转时,它的轴始终保持垂直?当陀螺旋转速度逐渐缓慢下来时,它的轴开始倾斜并跟地面形成一个尖角?为什么这时陀螺的顶端晃晃悠悠地显现出一个个圆圈来……他带着这些问题千方百计地寻找答案,直到他后来成为科学家,
The invention and utilization of nuclear energy have brought immeasurable effects and influences to mankind. However, anyone who can think of this great invention actually has a mysterious connection with playing gyro. Enrico Fermi, researcher and designer of the world’s first atomic reactor, loved to play gyro with her friends as a kid. When the wooden gyro swirled up fast, Fermi felt very surprised. He stared intently at one side and carefully scrutinized it: Why does the gyro keep its axis vertical at full speed? When the gyro turns slowly, Its axis began to tilt and form a sharp angle with the ground Why the top of the top of the gyro dangling to show a circle ... He with these problems do everything possible to find the answer until he later became a scientist,