Question: I saw what appeared to be a rainbow, but there had been no recent rain. Also the colors were very vivid and wide and no arch. — Patsy Yates Answer: You can't have an actual rainbow ...

We are taught the rainbow is composed of red, orange, yellow, green, blue and violet, and sometimes that there are invisible colors ... the behavior of few if any actual observers.” ...

After 10 years of taking pictures of full moons, a photographer has captured lunar light in a rainbow of colors. Through her ... The moon’s actual color is an off-white brown-gray when its ...

is their unique ability to reflect light as rainbow colors. It's certainly a cool look, but have you ever wondered how it happens? To answer this requires little more than some basic science know-how.