Daily Archives: July 3, 2017
The classic rainbow is a single, bright, colored arc. Red is the outermost color of this arc, and violet is always the innermost color.
On occasion, you may have seen two rainbows at once. The lower rainbow is the primary rainbow and the higher, fainter, colored arc is the secondary rainbow. The color sequence of the secondary rainbow is opposite to the primary; red is on the inside of the arc and violet on the outside. Continue reading