A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. It takes the form of a multicoloured arc. Rainbows caused by sunlight always appear in the section of sky directly opposite the sun.

Rainbows can be full circles; however, the average observer sees only an arc formed by illuminated droplets above the ground, and centred on a line from the sun to the observer's eye.

In a primary rainbow, the arc shows red on the outer part and violet on the inner side. This rainbow is caused by light being refracted when entering a droplet of water, then reflected inside on the back of the droplet and refracted again when leaving it.

In a double rainbow, a second arc is seen outside the primary arc, and has the order of its colours reversed, with red on the inner side of the arc.

https://en.wikipedia.org/wiki/Rainbow

Wolf Rainbow Crazy Chill Random Quick Sketch

Well, I was just drawing randomly to test out this website, I loved it very much! ^ v ^ so I...

Rainbow Rocks

This is a lot complicated in filling, I started this drawing around 7:30AM PST, it took me at...

Peace Rainbow Color

peace noun /pēs/ peaces, plural Freedom from disturbance; quiet and tranquility you can while...

Bamboo Rainbow

I should've posted it before I had my surgery. I left it unfinished because I gave up fixing the...

Psychedelic Skull Rainbow

Partially based on a picture in a book I just bought, found out it's an album cover halfway...

"Better by far to embrace the hard truth than a reassuring fable."
Carl Sagan
0 online
Chat