A third-order and fourth-order rainbow can be seen at the center of this photograph, taken from the countryside in northern Germany. This is the first picture of a quaternary rainbow in nature, and the second picture ever of a tertiary rainbow.
Digg, Digg
Sun, 10/09/2011 - 9:33pm
A third-order and fourth-order rainbow can be seen at the center of this photograph, taken from the countryside in northern Germany. This is the first picture of a quaternary rainbow in nature, and the second picture ever of a tertiary rainbow.