Why Do Rainbows Have Seven Colours?
- Episode aired Aug 7, 2016
- 1m
Sometimes a scientist makes a choice and we're stuck with it forever. As for the rainbow, Isaac Newton liked the number seven so chose seven colors.Sometimes a scientist makes a choice and we're stuck with it forever. As for the rainbow, Isaac Newton liked the number seven so chose seven colors.Sometimes a scientist makes a choice and we're stuck with it forever. As for the rainbow, Isaac Newton liked the number seven so chose seven colors.