Descartes, René, Renati Des-Cartes principia philosophiae

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              quemadmodum partiales tranſlationes aquá & ae
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              ris,
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              quae in terrae ſuperficie fiunt, non tribui ſolent ipſi
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              terrae, ſed illis aquie & ae
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              ris partibus quá transfe­
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              runtur. </s>
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            <p type="margin">
              <s>
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              XXVIII.
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              Terram, propriè lo­
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              quendo, non moveri,
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              nec ullos Planetas,
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              quamvis à coelo tranſ­
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              ferantur. </s>
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              15</s>
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              20</s>
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              25</s>
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              30</s>
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            <p type="main">
              <s>
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                <lb/>
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              Motum autem ſumendo juxta uſum vulgi, dicen­
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              dum quidem eſt Planetas alios omnes moveri, nec
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              non etiam Solem & fixas; ſed non, niſi admodum
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              incongruè, idem de Terr^ dici poteſt. </s>
              <s>Vulgus enim à
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              Terrae partibus, ut immobilibus ſpectatis, Stellarum
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              loca determinat; haſque eatenus moveri judicat, qua­
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              tenus à locis ita determinatis recedunt: quod com­
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              modum eſt ad uſum vitá, ideoque rationi conſen­
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              taneum. </s>
              <s>Quin etiam omnes ab ineunte aetate putavimus,
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              Terram non eſſe globoſam, ſed planam, & in eâ eſſe
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              Ubique idem ſurſum & idem deorſum, eoſdemque
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              mundi cardines, Orientem, Occidentem, Meridiem,
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              &sSeptentrionem; quibus idcirco uſi ſumus ad reli­
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              quorum omnium corporum loca deſignanda. </s>
              <s>Sed ſi
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              quis Philoſophus, animadvertens Terram eſſe globum
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                <arrow.to.target n="marg656"/>
              in coelo fluido & mobili contentum, Solem autem &
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              Stellas fixas eundem ſemper inter ſe ſitum ſervare,
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              his utatur ut immotis ad illius locum determinan­
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              dum, & ideò affirmet ipſam moveri, abſque ratione
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              loquetur. </s>
              <s>Nam primò, juxta philoſophicum ſenſum,
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              locus determinari non debet per corpora valde re­
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              mota, quales ſunt Fixae, ſed per contigua ejus quod
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              dicitur moveri. </s>
              <s>Ac deinde, juxta uſum vulgi, non eſt
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              cur Fixas conſideret ut immotas, potiús quàm Ter­
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              ram, niſi quòd putet ultra ipſas non eſſe ulla alia cor­
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              pora, à quibus ſeparentur, & quorum reſpectu dici
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              poſſint moveri, Terra autem quieſcere, illo ſenſu quo </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>