and that's why you get the full spectrum of colours from the white light of the sun. And it's this light that paints the Earth. There are seven colours of the visible light spectrum. In order of ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

This is because plants only capture some of the sunlight for photosynthesis ... The same effect occurs with light beyond the visible part of the red color spectrum, in the frequency range of ...