Of his rainbow experiment Newton wrote that he had projected ... In his diagrams, which showed how colors corresponded to notes, Newton introduced two colors—orange and indigo—corresponding to half ...

There are seven colours in the rainbow. They are red, orange, yellow, green, blue, indigo and violet. Grab your coloured pencils, felt tips or paints and colour in the rainbow to help you remember ...

When this happens, light becomes separated into a rainbow of colors—red, orange, yellow, green, blue, indigo (blue-violet), and violet. In this activity, you can make your own rainbow.

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 ...