One of the most fascinating phenomena of inanimate nature - a rainbow.It has always surprised and amazed by its beauty.Scientists have been speculating about this mysterious effect.As everyone knows, a rainbow in the nature accompanied by rain, as if accompanying him.Its appearance depends on how the cloud moves, which brought precipitation.It occurs before the rain, during it or when it has already ended.
What is it?
This color arc angular radius of 42 °, it can be seen in the rain.It occurs in one side of the sky, which is opposite the sun.This is despite the fact that the sun is not covered with clouds.Very often, such conditions are created in the hot season, ie the summer, when they go mushroom rain.The center of the rainbow - it antisolyarnaya point diametrically opposite the sun.Even little children know that in the seven rainbow colors.And it can be seen near the fountains and waterfalls.She appears on the background of drops.
Where does this mysterious multicolored light?Rainbow in nature - it is divided into parts of the sunlight, he is its source.He moved so that we see it coming from that part of the sky, which is opposite the sun.Features rainbow explains the theory of Descartes, Newton.It was created more than three hundred years ago.
The one thing that lays out a beam of light on its particles, called prism.When it comes to the appearance of the rainbow, she helps rain or water.Since playing the role of one of the prism.Rainbow in nature - it is a huge range or band of multi-colored lines that formed as a result of that decayed when passed through the raindrops.
Colors
Shades arranged in an orderly fashion.It looks like, for example, like this: "Every hunter wants to know where sits Pheasant".It is very easy to remember.The first letter in each word corresponds to the name of the color in the rainbow:
- Red.
- Orange.
- Yellow.
- Green.
- Blue.
- Blue.
- Purple.
Rainbow in nature appears at a time when, together with the flow of the rain the sun shines.To see this magnificent event, you must be between the heavenly body, and, of course, the precipitation.Only the sun must be behind, and rain - ahead.
rainbow as a natural phenomenon
This variety of colors shining arc was always interested in primitive peoples.They come up with different stories and fables.For example, what a rainbow is revealed over the planet, and her resting birds of paradise and soul.But the Slavs have long believed that the rainbow as if drinking water from lakes, seas and rivers, like a snake, lowering its sting, drawing water and let rain.There is a strange belief that once the wicked witch steal the celestial arc, and the world will come drought, which destroy all life.
Each country has their own beliefs that tell of the national heroes.For example, the Arabs believed that the rainbow - a bow god Kuzaha.And after a hard battle with the dark forces, who did not want to sun was shining in the sky, he put his gun on the clouds.Or that the rainbow - is the line between earth and sky.And the soul who lived in the sky, down at her, visiting our planet.Croatians believe that God teaches women to combine the right colors with the help of the rainbow, as it contains seven basic colors.
small conclusion
Rainbow - a natural phenomenon, which is striking in its beauty.In many cultures it represented a symbol of great success, especially if fortunate enough to see her double.And if you managed to pass under it, or to pass, then good luck will follow you everywhere!And the children are very happy when they see this natural wonder, a colorful and mystical, coming up with their own stories and wonderful tales of good.And most importantly - unconditionally believe in them and share with others.
