“Since, then, there is no objection to the mobility of the Earth, I think it must now be considered whether several motions are appropriate for it, so that it can be regarded as one of the wandering stars. For the fact that it is not the centre of all revolutions is made clear by the apparent irregular motion of the wandering stars, and their variable distances from the Earth, which cannot be understood in a circle having the same centre as the Earth.”
Quote by Nicolaus Copernicus
Work
On the Revolutions of the Heavenly Spheres
Nicolaus Copernicus's seminal work challenges the traditional Ptolemaic model by introducing the heliocentric theory, which posits that the Earth and other planets revolve around the Sun. This book is a cornerstone in the scientific revolution and has had a profound impact on the development of modern astronomy. more
Author
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