Let's imagine this is the electron in its orbit.

想象一下，电子在它的轨道中。

youdao

And I cannot have an unpaired electron in the same orbital.

我不可能在同一个轨道，得到不成对电子。

youdao

What is the binding energy of the ground state electron in hydrogen?

氢在基态的情况下，它的电子结合能是多少？

youdao

In nineteen-oh-six, the electron tube was considered the single most important development in electronics.

VOA: special.2010.01.31

But it is interesting. Let's just, for an order of magnitude say what happens for ground state electron in atomic hydrogen?

但行星模型其实挺有趣的，按照重要的先后顺序，我们来猜想一下,氢原子中的基态电子会发生些什么？

麻省理工公开课 - 固态化学导论课程节选

z So, this is what we find the actual z effective is for an electron in the helium atom.

所以这就是我们得到了实际有效的,对于一个氦原子的电子。

麻省理工公开课 - 化学原理课程节选

Earlier this year a team at Lund University in Sweden used a laser with pulses measured in attoseconds (billion billionths of a second) to record an electron in motion.

ECONOMIST: Ultra-fast lasers

The AMS paper will report the positron-electron ratio in the mass range of 0.5 to 350 Gigaelectronvolts.

BBC: Alpha Magnetic Spectrometer to release first results

The advance provides evidence to support a controversial idea, called multiple-exciton generation (MEG), which theorizes that it is possible for an electron that has absorbed light energy, called an exciton, to transfer that energy to more than one electron, resulting in more electricity from the same amount of absorbed light.

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