As you move into the Photon Energy, it will literally block out the sunlight.

当你进入光子能量，它实际将会腾出日光。

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This is will be where the Photon Energy envelops the Earth plane and the three days of darkness begin.

这将会是光子能量笼罩整个地球表面和三天的黑暗开始之时。

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If the photon energy is greater than the bandgap of the cell material, then electrons are excited into the conduction band.

如果光子的能量高于电池材料的能带，那么电子就被激发到导带中。

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If another photon strikes one of these high-energy electrons, the electron releases two photons that travel together at the same wavelength.

VOA: special.2010.09.01

And instead of having the electron giving off energy as a photon, instead now the electron is going to take in energy from light and move up to that higher level.

与电子以光子形式施放能量不同,我们现在要从光中,获得能量到一个更高的能级。

麻省理工公开课 - 化学原理课程节选

If you get some of these in the upper atmosphere, a photon, an ultraviolet photon, has the energy capable of breaking this bond.

如果你把它放到大气层上，一个光子，一个紫外光光子，有能量可以破坏它的化学键。

麻省理工公开课 - 固态化学导论课程节选

The energy of a packet of light -- or "photon" -- is inversely proportional to its wavelength.

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Overall efficiency of the system is extremely low currently, thanks to a low concentration of those photon-catching structures, but individually they capture about 40 percent of the light's energy, meaning a higher concentration could make for very hearty soup indeed.

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