Now, there’s this thing called a blackbody, which is basically the idealized version of a radiating object.

现在，有一种叫做体的东西，它基本上是辐射物体的版本。

Now, there's this thing called a blackbody, which is basically the idealized version of a radiating object.

体基本上是放射性物体的形式。

Instead, experiments showed that blackbodies had a peak intensity, based on their temperature.

相反，实验表明，体辐射的强具有与温相关的峰值。

Not all of the energy coming from a blackbody has the same intensity.

并非所有来自体的能量都具有相同的强。

No true blackbodies exist, but in theory, they absorb all incoming light without reflecting any, and radiate energy accordingly.

没有物体，但论上它们会吸收所有落在它们身上的光而不反射任何东西，并相应地辐射能量。

You can predict the intensity of the energy coming from a blackbody – or blackbody radiation – based on its temperature.

您可以根据其温预测来自体或体辐射的能量。

Even worse, if you summed up the contributions of higher and higher frequencies to calculate the total power emitted by a blackbody, the Rayleigh-Jeans law predicted that you’d find infinite power.

更糟糕的是，如果你将越来越高的频率的贡献相加来计算体发出的总功率，瑞利-金斯定律预测你会发现无穷大的功率。

If you take Planck’s law into account when you try to predict the intensity of blackbody radiation, you end up with an equation that predicts the experimental results perfectly, including those weird peak intensities.

如果在尝试预测体辐射强时考虑普朗克定律，您最终会得到一个可以完美预测实验结果的方程式， 包括那些奇怪的峰值强。