Rainbow is an optical and meteorological phenomenon in the form of multicolored light parallel to each other that looks at the sky or any other medium. In the sky, a rainbow appears as an arc light with a tip leads to the horizon at the time of light rain. Rainbow also can be seen around the rushing waterfall.
1. Classic Rainbows
Nature consists of six rainbow colors: red, orange, yellow, green, blue and purple. The intensity of each color depending on a variety of atmospheric conditions and time.
2. Circular Rainbows
This rainbow actually looks like a perfect arc of a circle (with radius exactly 42 degrees, according to Descartes).
3. Secondary Rainbows
Primary rainbow, often accompanied by a secondary rainbow is usually thinner and fainter than the primary rainbow. Secondary rainbow is famous for its specific characteristics, the spectrum is shown in reverse order from a primary rainbow.
4. Red Rainbows
5. Sundogs
6. Fogbows
7. Waterfall Rainbows
8. Fire Rainbows
9. Moonbows
Moonbows is a partner for the lunar rainbow. They are also much more difficult to see because the rain storms have passed and, ideally, a bright full moon is not blocked by clouds.