我们是怎样看到颜色的?我们的眼睛拥有三种颜色感受器:一种用来感受红色,一种感受绿色,第三种感受蓝色。把它们组合起来,我们就能看到或浓或淡的颜色了。这是一个灵巧的系统,但是也很容易受骗。一台电视机就能够欺骗你,让你看到其实并没有被显示的颜色。比如,为了产生黄色,电视机将少许绿光和红光混合起来,触发了你眼睛里与黄色光所能触发的细胞组合一样的细胞组合。彩虹彩虹出现于太阳在你身后,而雨在你前方飘落的时候。太阳光射入每颗 How do we see the colors? Our eyes have three color receptors: one to feel red, one to feel green, and the third to feel blue. By combining them, we can see either a thick or a light color. This is a smart system, but it’s easy to trick. A television set can trick you so you can see colors that are not actually displayed. For example, to produce a yellow color, the TV sets mix a little green and red light, triggering the same combination of cells in your eyes as the yellow light triggers. Rainbow Rainbow appears behind the sun when the rain falls in front of you. The sun shines on each piece