Emission time of light particles has been extracted from correlation functions using the three-body trajectory model.

通过与三体弹道模型的比较，从关联函数提取了轻粒子的发射时间。

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Their appearance changes endlessly with the light,the time of year, and the weather.

VOA: special.2009.10.07

And the Aristotelian view held for a long time, but eventually it started to crumble in the light of more data.

而亚里士多德的观点在很长时间里得到了认同，但最终还是崩溃了,在越来越多的数据面前。

麻省理工公开课 - 固态化学导论课程节选

OK. In the length of time it takes for the light to get from that bulb to the table, this machine processes two operations.

好，在灯光从灯泡到,桌子的这段时间内，电脑已经进行了两次运算了。

麻省理工公开课 - 计算机科学及编程导论课程节选

We bounce light off of visible parts into hidden parts and then measure the time and direction of returned light.

CNN: A camera that can see around corners

Has the charge of the electron or the speed of light altered over time, or has some combination of effects occurred?

ECONOMIST: Fundamental physics

Physicists have known for a long time that the speed of light is reduced when it travels though any transparent medium, such as water or glass.

BBC: A Bose-Einstein condensate: It slows down light