R is for Rainbows

I set My bow in the cloud, and it shall be for a sign of a covenant between Me and the earth.

double-rainbow-lrgBecause I was bereft of a topic, I decided to Google the word rainbows. Interesting things I found:

About Rainbows

Author Donald Ahrens in his text Meteorology Today describes a rainbow as “one of the most spectacular light shows observed on earth”. Indeed the traditional rainbow is sunlight spread out into its spectrum of colors and diverted to the eye of the observer by water droplets. The “bow” part of the word describes the fact that the rainbow is a group of nearly circular arcs of color all having a common center.

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