At some point, you will cut the magnet so small that you will have cut down to the size of a single atom.

从某个方面看，你会把磁体切到如此之小，小到只有一个单原子那么大。

youdao

She also said that the experiment had another part, involving _two_ universes around the choice point of the time of decay of the atom.

她还说，这个实验还有另外一个部分，是关于在原子衰变的刹那间的两个宇宙。

youdao

They can then point their Atom tools at the site, reading the Atom FeedURI.

然后，他们可以让Atom工具指向该站点阅读其Atom FeedURI。

youdao

And today we'll finish that discussion, and, of course, point out actually the failure of classical mechanics to appropriately describe what's going on in an atom.

结束这部分的讨论，当然的，要指出经典力学,在描述原子内部,情况时是失败的。

麻省理工公开课 - 化学原理课程节选

And when we take the wave function and square it, that's going to be equal to the probability density of finding an electron at some point in your atom.

当我们把波函数平方时，就等于在某处,找到一个电子的概率密度。

麻省理工公开课 - 化学原理课程节选

And even though he could figure out that this wasn't possible, he still used this as a starting point, and what he did know was that these energy levels that were within hydrogen atom were quantized.

这是不可能的了,但他还是以此为出发点，他知道，氢原子的这些能级,是量子化的,而且他也知道，我们上节课所看到现象。

麻省理工公开课 - 化学原理课程节选

Others point out that the Atom's "silicon area" is too big.

FORBES: Magazine Article

But eventually, each atom encounters a plate at a temperature lower than its boiling point, at which point it sticks to the plate, just as water freezes when poured on to dry-ice.

ECONOMIST: Nuclear waste

The researchers caught an intermediate step in the process by which hydrogen is removed from tryptamine, namely the point at which a proton disappears from a carbon atom as the carbon-hydrogen bond breaks.

ECONOMIST: Biochemistry: Evolving enzymes | The