Rainbow

Rainbow is one of the most beautiful events in nature. It consists of such main colours as red, orange, yellow, green, blue, sky-blue and violet. Shaped as a circle or arch, rainbow’s colours are arranged in the order of violet at the bottom, red at the top.

These colours are formed when sun rays pass through droplets of water. That is to say a rainbow is reflection of colourful rays formed as a result of white light coming through rain droplets.

A rainbow is formed only during heavy raining. That is to say, in order for a rainbow to form, both heavy raining and sun rays should exists at a time. To see it, one should certainly stand between the Sun (it should remain behind you) and a rain (which should be in front of you). A rainbow is invisible in other conditions.

A rainbow can be seen either early in the morning or towards evening.

	Speed of sound Sound is propagated in the form of waves. A vibrating item transfers its vibration to neighbouring molecules or particles.
	Mahammad Fuzuli Mahammad Fuzuli’s name has been eternally written in the Azerbaijani history as an eminent poet, thinker, translator and one of the founding fathers of the Azerbaijani literary language.
	Fitneh Bahram Shah was a skilful hunter. Each time after hunting, he would brag about his courage. The Shah had a beautiful odalisque (female slave) named Fitneh.
	Rainbow Rainbow is one of the most beautiful events in nature. It consists of such main colours as red, orange, yellow, green, blue, sky-blue and violet.
	Great philanthropist The father of Hajji Zeynalabdin Taghiyev was a shoe-maker. By this profession, he earned a living for his family. By the time Zeynalabdin was 10, he asked his father to find him a job.
	Gobustan Gobustan is located near Baku city. It is over 15 thousand years old. In pictures drawn on Gobustan rocks, the life and thoughts of our ancestors are depicted.

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