So we've got a huge spectrum of colours that you can be.

所以，关于发色，我们有很多很多种颜色。

So the sky looks blue to us humans, even though there's a whole spectrum of colours out there.

因此，在我们人类看来，天空是蓝色的，尽管天空可以涵盖整个光谱的颜色。

So the sky looks blue to us humans, even though there’s a whole spectrum of colours out there.

所以天空对我们人类来说看起来是蓝色的，尽管那里有各种各样的颜色。

Because black is the result of the absence of light, Sir Isaac Newton did not see it on the spectrum of colours in his experiments with prisms in the late 1660s.

因为黑色是缺少光线的结果，艾萨克·牛顿爵士在17世纪60年代后期进行棱镜实验时，并没有在光谱上看到黑色。