Слайд 2
![The first Russian scientist-naturalist of world importance, lexicographer, chemist and](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/18321/slide-1.jpg)
The first Russian scientist-naturalist of world importance, lexicographer, chemist and physicist;
he entered into a science as the first chemist who gave the definition of physical chemistry, very close to the modern
A striking example of the "universal man"
Слайд 3
![He has developed a vertical take-off aircraft - the first](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/18321/slide-2.jpg)
He has developed a vertical take-off aircraft - the first prototype
of the helicopter with two screws
Слайд 4
![His discoveries known abroad, his name is often heard in](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/18321/slide-3.jpg)
His discoveries known abroad, his name is often heard in the
court of the Empress.
This is Portrait of Peter I. Mosaic. Scored by MV Lomonosov. 1754. Hermitage