An autographed photo of the scientist Dmitry Mendeleev
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The scientific authority of Dmitry Ivanovich Mendeleev was enormous.
Russian encyclopedic scientist, author of fundamental works on chemistry, physics, chemical technology, metrology, aeronautics, meteorology, agriculture, economics, etc.
Mendeleev's most famous discovery is the fundamental law of nature, the periodic law of chemical elements.
He himself believed that his name was made up of "only more than four subjects ... the periodic law, the study of the elasticity of gases, the understanding of solutions as associations and the "Fundamentals of Chemistry"". The periodic Law was discovered by him during his work on the "Fundamentals of Chemistry". He studied solutions all his life, gradually comprehending the nature of the chemical compound as such, and the Clapeyron—Mendeleev equation (the general equation of state of an ideal gas) is an important formula that establishes the relationship between pressure, molar volume and absolute temperature of an ideal gas.
Throughout his life, he regularly participated in production enterprises where theoretical scientific problems had rather applied significance. In addition, he was interested in very diverse fields of activity, including aeronautics, shipbuilding and the development of the Far North.
Mendeleev is the author of more than one and a half thousand works, including the classical "Fundamentals of Chemistry", the first systematic exposition of inorganic chemistry (1869-1871). He enjoyed great scientific authority all over the world and was awarded many awards — Russian and foreign orders and medals, honorary membership in various Russian and foreign scientific societies, numerous scientific titles, etc.
Sizes: 36.6 × 58.7 × 2.6 cm .