Soviet writer, playwright Vasily Pavlovich Aksyonov, whose biography, personal life and creative path we will consider in our...

Family history. Plekhanov's youth, student years Many centuries ago, the Tatar family of the Plekhanovs entered the service of the Moscow...

Place of Birth. Education. Born in the village of Sloboda-Romanivskaya, Novograd-Volyn region, into a peasant family. In 1978 he graduated...

5. The concept of the wave function. Quantum numbers, their essence. The concept of energy level, sublevel, orbital. Electronic cloud and...

Avogadro's law At the dawn of the development of atomic theory (), A. Avogadro put forward a hypothesis according to which, at the same temperature and...

+ Lisa Piterkina is a writer, TV presenter, author of seminars on the art of building relationships between men and women,...

Giordano Bruno is a great Italian scientist, philosopher, poet, ardent supporter and propagandist of the teachings of Copernicus. From the age of 14...

Derzhavin, Gabriel Romanovich, famous poet. Born on July 3, 1743 in Kazan, into a family of small landed nobles. His father, an army man...

John Dalton (1766 -1844 1803 1794 1766 Here in the autumn of 1781 1787 1793 ↓ John Dalton (1766 -1844) - English chemist...

He spent his childhood in the village of Pervomaisky, Chita region. As a child, he was an exemplary child, he studied at a music school...