Descartes, René, Renati Des-Cartes principia philosophiae

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb pagenum="97"/>
              probetur fieri talem ſeparationem totius ſuperficiei
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              convexae coeli ſtellati ab alio coelo ipſum ambiente;
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              ſed planè ex arbitrio illam fingunt. </s>
              <s>Atque ita, juxta
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              ipſorum hypotheſin, ratio cur motus ſit terrae tribuen­
                <lb/>
                <arrow.to.target n="marg696"/>
              dus, eſt certa & evidens; ratio verà cur illum coelo
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              tribuant, & Terrae quietem, eſt incerta & à ſolâ illo­
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              rum imaginatione efficta. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg691"/>
              XXXVIII.
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              Juxta Tychonis hypo­
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              thesin dicendum eſſe,
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              Terram moveri circa
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              proprium centrum. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg692"/>
              10</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg693"/>
              15</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg694"/>
              20</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg695"/>
              25</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg696"/>
              5</s>
            </p>
            <p type="main">
              <s>
                <arrow.to.target n="marg697"/>
                <lb/>
              Ex eàdem Tychonis hypotheſi, Sol motu annuo
                <lb/>
              circa Terram gyrans, non modò Mercurium & Vene­
                <lb/>
                <arrow.to.target n="marg698"/>
              rem) ſed etiam Martem, Jovem & Saturnum, qui ab
                <lb/>
              eo remotiores ſunt quàm Terra, ſecum ducit: quod
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              intelligi non poteſt, praeſertim in coelo fluido, quale
                <lb/>
              illud ſupponunt, quin tota coeli materia interjacens
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              ſimul ſeratur, & interim Terra vi aliquâ ſeparetur à
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                <arrow.to.target n="marg699"/>
              partibus iſtius materiae ſibi contiguis, atque in eâ
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              circulum deſcribat. </s>
              <s>Quapropter haec rurſus ſeparatio,
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              quae eſt totius Terrae, ac peculiarem in eâ actionem
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              requirit, ejus motus erit dicendus. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg697"/>
              XXXIX.
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              Ac etiam illam moveri
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              circa Solem motu an­
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              nuo. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg698"/>
              10</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg699"/>
              15</s>
            </p>
            <p type="main">
              <s>
                <arrow.to.target n="marg700"/>
                <lb/>
              Unus autem adhuc in meâ hypotheſi ſcrupulus
                <lb/>
                <arrow.to.target n="marg701"/>
              manet, ex eo quòd, ſi Sol eundem ſemper ſitum inter
                <lb/>
              Fixas ſervet, neceſſe ſit Terram, quae circa illum fertur,
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              ad ipſas accedere ac recedere toto ſuae orbitee inter­
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              vallo: quod tamen ex phaenomenis non potuit hacte­
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              nus deprehendi. </s>
              <s>Sed hoc excuſatur per immenſam
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                <arrow.to.target n="marg702"/>
              diſtantiam, quam inter nos & Fixas eſſe ſupponimus;
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              talem ſcilicet, ut totus ille circulus qui à Terrâ deſcri­
                <lb/>
              bitur circa Solem, ſi ad eam comparetur, inſtar puncti
                <lb/>
              ſit habendus. </s>
              <s>Quod fateor incredibile videri poſſe,
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              magnalia Dei conſiderare non aſſuetis, & Terram ut
                <lb/>
                <arrow.to.target n="marg703"/>
                <lb/>
              praecipuam partem univerſi, ac domicilium hominis,
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              propter quem coetera omnia facta ſint, ſpectantibus; </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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