And then, what they did is they made a map of where the particles scattered once they struck the screen.
他们做的是,绘制粒子每次散射位置的图,每当他们撞击屏幕的时候。
For, as Rutherford has shown the assumption of the existence of nuclei, as those in question seems to be necessary in order to account for the results of the experiments on large angle scattering of the alpha rays.
因此卢瑟福,提出了原子核存在的假设,这些关于问题的假设对于,解释阿尔法粒子的,大角度散射是有必要的。
We know we need to divide by 266, 266 but what we need you to help us with is to figure out this top number here and see how many particles are going to backscatter. So if the TAs can come up and quickly hand out 1 particle to everyone.
知道背散射的概率就可以了,我们知道要除以,但还需要你们来搞清楚,分子上的数是多少,有多少个发生背散射的粒子,助教们请过来,把这些球分给同学们。
This is the scattered particle.
这就是散射粒子。
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