Sound is propagated in the form of waves. A vibrating item transfers its vibration to neighbouring molecules or particles.

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.

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 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.

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 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.