This is the fourth volume of the collected works of Johannes Kepler, one of the most important astronomers of the early modern period. The volume includes Kepler's famous 'Harmonices Mundi', a treatise on the music of the spheres, as well as his observations and calculations on the motion of the planets. It is a key source for the study of early modern astronomy and the development of the scientific worldview. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
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Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.