Galilei, Galileo, De Motu Antiquiora

Table of figures

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                  <s id="id.1.2.2.02.19">
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                  <s id="id.1.2.3.01.01">De motu circulari aliqua dicturi, primo ipsum ita </s>
                  <s id="id.1.2.3.01.02">Motus itaque circularis vel fit super mundi centrum, vel </s>
                  <s id="id.1.2.3.01.03">Nunc autem videamus, an qui fit circa mundi centrum sit violentus nec ne; ut, verbigratia, si marmorea sphaera esset in mundi centro, ita ut centrum eius a mundi centro non </s>
                  <s id="id.1.2.3.01.04">Huius quaesiti solutionem habebimus, si quid sit naturalis et quid violentus motus </s>
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                  <s id="id.1.2.3.02.01">Motus itaque naturalis est dum mobilia, incedendo, ad loca propria accedunt; violentus vero est dum mobilia, quae moventur, a proprio loco </s>
                  <s id="id.1.2.3.02.02">Haec cum ita se habeant, manifestum est, sphaeram super mundi centrum circumvolutam neque naturali neque violento
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                  motu </s>
                  <s id="id.1.2.3.02.03">Cum enim sphaera gravis sit, et gravium locus sit centrum, moveanturque gravia secundum suae gravitatis centrum; si iam sphaerae esset centrum gravitatis in centro mundi, in quo, dum sphaera circumducitur, maneret; manifestum est quod neque naturaliter nec violenter moveretur, cum ad proprium locum nec accederet nec </s>
                  <s id="id.1.2.3.02.04">Ubi animadvertendum est, quod si sphaera esset consimilium partium, ita ut centrum gravitatis et magnitudinis idem esset, tunc illius centrum a centro mundi non differret; quod si dissimilium esset partium, ita ut centrum suae gravitatis a centro magnitudinis differret, tunc centrum gravitatis esset idem cum centro mun</s>
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