The types of gases in Earth's atmosphere mostly scatter the shorter, choppier waves of blue light.

地球大气中的气体类型主要散射较短的、起伏较大的蓝光波。

And when our eyes recognize the color blue, we're really seeing shorter, choppier light waves with peaks that are close together.

当我们的眼睛识别蓝色时，我们看到的是更短、更波峰接近的光波。