Scientific and technological progress at the end of the XIX – beginning of the XX century
| August 1, 2020 | Education
– Creation of the theory of relativity and quantum theory
– Invention of the telephone, radio, electricity, telegraph, car and tram cinematography
– Discovery of X-rays
– The beginning of the era of aviation
– The emergence of the chemical and petroleum industries, electrical engineering, electrochemistry and electrometallurgy
– Creation of a planetary model of the atom
– Smelting steel and using minerals
– Implementation of the production line
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