History of Astronomy: History of Astronomy: From Ancient Observations to Modern DiscoveriesHistory of Astronomy by George Forbes: In this comprehensive historical account, George Forbes, an eminent astronomer, takes readers on a journey through the evolution of astronomy. From ancient civilizations' observations of celestial phenomena to the revolutionary discoveries of modern astronomy, Forbes provides a detailed narrative of humanity's quest to understand the cosmos. Through this enlightening exploration, readers gain a deeper appreciation for the scientific achievements that have shaped our understanding of the universe. Key Aspects of the Book "History of Astronomy": George Forbes was a distinguished astronomer and writer born in 1849. He made significant contributions to the field of astronomy, particularly in the study of the sun's radiation and the transmission of energy in the atmosphere. Forbes' passion for astronomy led him to become a Fellow of the Royal Society and an esteemed professor of astronomy. His book "History of Astronomy" remains a valuable resource for those interested in the fascinating journey of human exploration of the cosmos. |
From inside the book
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... revolution of the earth's pole round the pole of the ecliptic once in 26,000 years in the opposite direction to the planetary revolutions. Hipparchus was also the inventor of trigonometry, both plane.
History of Astronomy: From Ancient Observations to Modern Discoveries George Forbes. revolutions. Hipparchus was also the inventor of trigonometry, both plane and spherical. He explained the method of using eclipses for determining the ...
... revolution, the diameter of the deferent,11 and its ratio to that of the epicycle,12 the distance of the excentric13 from the centre of the deferent, and the position of the line of apses,14 besides the inclination and position of the ...
... revolution), and by making it perform more than one complete revolution in a year, the added part being 1/26000 of the whole, he was able to include the precession of the equinoxes in his explanation of the seasons. His explanation of ...
... revolution and a twenty-six thousandth part of a revolution in the sidereal year, in the opposite direction to its orbital motion. In view of this fanciful structure it must be noted, in fairness to Copernicus, that he repeatedly states ...