The colour of an object is determined by the wavelength of light that ... Green light is in the middle. Our eyes only detect three colours: red, green and blue. By combining these we can perceive ...

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 ...

Human eyes contain three types of cone cells, each sensitive to different ranges of wavelengths: red, green, and blue. The ...

We see color because photoreceptor cones in our eyes detect light waves corresponding to red, green ... in wavelength of light, with longer waves for red and shorter ones for blue, for example.