Descartes, René, Renati Des-Cartes principia philosophiae

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    <archimedes>
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              <s>
                <pb pagenum="127"/>
              iſtos vortices ita eſſe ſitos, ut materiam illam in par­
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              tes directè oppoſitas mittant, nec alios vortices, pri­
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              mum coelum verſus ejus eclipticam tangentes, certum
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              aliquem ipſius circulum, qui pro eclipticà ſumi poſſit,
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                <arrow.to.target n="marg853"/>
              eodem modo reſpicere, materiamque ex S per omnes
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              partes iſtius circuli, aliaſque ipſi vicinas egredientem,
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              pari facilitate in ſe admittere: non tamen inde ullae
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              inaequalitates in figurâ Solis argui poitunt, ſed tantùm
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              in ejus ſitu, motu & quantitate. </s>
              <s>Nempe ſi vis materiae
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                <arrow.to.target n="marg854"/>
              primi elementi, venientis à polo A verſus S, major
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              ſit quàm venientis à polo B, illa quidem materia
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              priuſquam alterius occurſu repelli poſſit, longiùs
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              progredietur verſus B, quàm haec altera verſus A; ſed
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              ita longiùs progrediendo, ejus vis minuetur; ac juxta
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              leges naturae, ſe mutuò tandem ambae repellent illo in
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              loco, in quo earum vires erunt inter ſe planè aequales,
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              atque ibi corpus Solis conſtituent: quod proinde re­
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              motius erit à polo A, quàm à polo B. </s>
              <s>Sed non majori
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              vi pellentur globuli ſecundi elementi, in ejus circum­
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                <arrow.to.target n="marg856"/>
              ferentiae parte
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              d
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              , quàm in parte
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              ſ
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              , nec ideò circumfe­
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              rentia iſta minùs erit rotunda. </s>
              <s>Item, ſi materia primi
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              elementi faciliùs egrediatur ex S verſus O, quàm ver­
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              ſus C (illic ſcilicet liberius ſpatium inveniendo), hoc
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              ipſo corpus S nonnihil accedet verſus O, & iſlo acceſſu
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              ſpatium interjectum minuendo, ibi tandem ſiſtetur,
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              ubi vis erit utrimque aequalis. </s>
              <s>Atque ita, quamvis ad
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              ſolos quatuor vortices L, C, K, O, reſpiceremus, modò
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              tantùm eos ſupponamus eſſe inter ſe inaequales, inde
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              ſequitur, Solem S, nec in ſpatio medio inter O & C,
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                <arrow.to.target n="marg858"/>
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              nec etiam in medio inter L & K, eſſe debere. </s>
              <s>Major­
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              que adhuc in ejus ſitu inaequalitas poteſt intelligi </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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