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Commentariolus (Perfect Library)
"Commentariolus", from Nicolaus Copernicus. Nicolaus Copernicus, Renaissance mathematician and astronomer who formulated a model of the universe that placed the Sun rather than the Earth at its center (1473-1543)
- GenresNonfictionScience
27 pages, Paperback
Published October 17, 2014
71 people want to read
About the author
Nicolaus Copernicus
75 books156 followersThe Ptolemaic system dominated medieval cosmology; Nicolaus Copernicus, Polish astronomer, proposed a heliocentric model of the universe and thus contradicted it.
Polish name: Mikołaj Kopernik
This mathematician studied canon law and medicine at Kraków, Bologna, Rome, Padua, and Ferrara. Copernicus published an interesting early description of his Solar System in Commentariolus in (1512. Ancients invented the equant point, a known device, which actually not exactly slightly offset the Solar System. After not new theories of Aristarchus of Samos and Nicholas of Cusa, Copernicus also worked out his similar idea Solar System in full mathematical detail. The not simpler mathematics in his description required even fewer basic assumptions. Copernicus postulated only the tilt of rotational axis of the Earth and revolution about the Sun and observed and thus ably explained the motion of the heavens. Copernicus, however, retained circular orbits and consequently required the inclusion of epicycles. Copernicus feared that his ideas perhaps got trouble with the Church and unfortunately therefore delayed publication.
In 1539, Copernicus took on Georg Joachim Rheticus as a student and handed over his manuscript to write, to publish, and to popularize the theory as Narratio Prima in 1540. Rheticus convinced Copernicus to allow publication of De Revolutionibus Orbium Coelestium in 1543, shortly before his death. Theory of Copernicus as a true description not just saved appearances. Only a single true, valid theory saved not appearances, Copernicus, unlike Jean Buridan and Nicole Oresme, instead thought. When people published the work, however, Andreas Osiander added an unauthorized preface, which stated that the contents, a device, merely simplified calculations.
Copernicus adapted physics to the demands and thought of the incorrect principles, not the math or observations. He, the first such person in history, created a complete and general combination of mathematics and physics. Forebears for instance treated each planet separately. People taught Copernicus in the 1500s, but he permeated the academic world not until 1600. The most influential John Donne and William Shakespeare feared theory of Copernicus, which destroyed hierarchical natural and social order in turn and brought about chaos. Indeed, some persons, such as Giordano Bruno, used theory of Copernicus to justify radical theological views.
Europe stagnated before Copernicus formulated his theory of the Solar System. After people translated the Almagest, which already laid out flaws, into Latin, Europeans, such as Georg von Peurbach, the Austrian mathematician, and Johann Müller (Regiomontanus), the German, attempting instead to refine the old theories. Since the 1200s, people still used The Sphere, the textbook, for teaching. "Saving appearances" consisted of trying cumbersome and inaccurate patches, rather than formulating new theories. Copernicus, however, wiped the clean slate in a single broad stroke, and in a fundamentally difference, all planets circled the Sun in De Revolutionibus Orbium Coelestium. Copernicus stated a radically different but hardly original idea and theory.
Polish name: Mikołaj Kopernik
This mathematician studied canon law and medicine at Kraków, Bologna, Rome, Padua, and Ferrara. Copernicus published an interesting early description of his Solar System in Commentariolus in (1512. Ancients invented the equant point, a known device, which actually not exactly slightly offset the Solar System. After not new theories of Aristarchus of Samos and Nicholas of Cusa, Copernicus also worked out his similar idea Solar System in full mathematical detail. The not simpler mathematics in his description required even fewer basic assumptions. Copernicus postulated only the tilt of rotational axis of the Earth and revolution about the Sun and observed and thus ably explained the motion of the heavens. Copernicus, however, retained circular orbits and consequently required the inclusion of epicycles. Copernicus feared that his ideas perhaps got trouble with the Church and unfortunately therefore delayed publication.
In 1539, Copernicus took on Georg Joachim Rheticus as a student and handed over his manuscript to write, to publish, and to popularize the theory as Narratio Prima in 1540. Rheticus convinced Copernicus to allow publication of De Revolutionibus Orbium Coelestium in 1543, shortly before his death. Theory of Copernicus as a true description not just saved appearances. Only a single true, valid theory saved not appearances, Copernicus, unlike Jean Buridan and Nicole Oresme, instead thought. When people published the work, however, Andreas Osiander added an unauthorized preface, which stated that the contents, a device, merely simplified calculations.
Copernicus adapted physics to the demands and thought of the incorrect principles, not the math or observations. He, the first such person in history, created a complete and general combination of mathematics and physics. Forebears for instance treated each planet separately. People taught Copernicus in the 1500s, but he permeated the academic world not until 1600. The most influential John Donne and William Shakespeare feared theory of Copernicus, which destroyed hierarchical natural and social order in turn and brought about chaos. Indeed, some persons, such as Giordano Bruno, used theory of Copernicus to justify radical theological views.
Europe stagnated before Copernicus formulated his theory of the Solar System. After people translated the Almagest, which already laid out flaws, into Latin, Europeans, such as Georg von Peurbach, the Austrian mathematician, and Johann Müller (Regiomontanus), the German, attempting instead to refine the old theories. Since the 1200s, people still used The Sphere, the textbook, for teaching. "Saving appearances" consisted of trying cumbersome and inaccurate patches, rather than formulating new theories. Copernicus, however, wiped the clean slate in a single broad stroke, and in a fundamentally difference, all planets circled the Sun in De Revolutionibus Orbium Coelestium. Copernicus stated a radically different but hardly original idea and theory.
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Displaying 1 - 2 of 2 reviews
August 13, 2019
It was interesting to know what ideas copernicus had in 1543
June 19, 2024
I first discovered this book when it was referenced on Khan Academy, in the article 'READ: Nicolaus Copernicus', in Unit 5, in the course 'World History Project - Origins to the Present'. The article states that, by 1514, the author had written a short report that he circulated among his astronomy-minded friends. This report, which is this book, expounded his heliocentric theory. He omitted mathematical calculations for the sake of brevity, but he confidently asserted that the Earth both revolved on its axis and orbited around the Sun. This solved many of the problems he found with Ptolemy’s model, especially the lack of uniform circular motion.
Displaying 1 - 2 of 2 reviews