Nikolay Kopernik BOOKS,SCIENCE AND STUDY,SCIENT AND POPULAR Title: Nikolay Kopernik . 500th anniversary of the birth of the author : Eageny Alexandrovich Grebenikov Publishing House : Year of publication: 1973 Pages : 98 Format: DJVU Size: 4.57 MB Quality: Good, 600 dpi, colored coversIn this brochure we want to tell about the great scientific feat, which was made by the brilliant scientist Nikolai Copernicus . Sufficiently complete exposition of heliocentric doctrine , contained in the immortal creation of Nicolaus Copernicus "On the rotations of the celestial spheres" , In my opinion , is not possible without comparison and comparison with the achievements of astronomy in the pre-comperian period, and the significance and greatness of this creation are realized only in the light of the achievements of natural science in subsequent epochs. 1 2 3 4 5