Descartes, René, Renati Des-Cartes principia philosophiae

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb pagenum="43"/>
              eſſe intelligimus, quàm extensionem inlongum, latum
                <lb/>
              &sproſundum, non ſoleamus decere ibi eſſe corpus, ſed
                <lb/>
              tantummodo ſpatium, & quidem ſpatium inane, quod
                <lb/>
              ferè omnes ſibi perſuadent eſſe purum nihil. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg312"/>
              V.
                <lb/>
              Praejudicia de rareſa­
                <lb/>
              ctione & de vacuo,
                <lb/>
              hanc corporis natu­
                <lb/>
              ram obſcuriorem fa­
                <lb/>
              cere. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg313"/>
              25</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg314"/>
              30</s>
            </p>
            <p type="main">
              <s>
                <arrow.to.target n="marg315"/>
                <lb/>
                <arrow.to.target n="marg316"/>
              Sed quantum ad rarefadionem & condenſationem,
                <lb/>
              quicunque ad cogitationes ſuas attendet, ac nihil volet
                <lb/>
              admittere niſi quod clarè percipiat, nonputabit in ipſis
                <lb/>
              aliud quidquam contingere, quàm figurae mutationem:
                <lb/>
              ita ſcilicet, ut rara corpora illa ſint, inter quorum par­
                <lb/>
                <arrow.to.target n="marg317"/>
              tes multa intervalla exiſtunt, corporibus aliis repleta,
                <lb/>
              &sper hoc tantúm denſiora reddantur, quòd ipſorum
                <lb/>
              partes, ad invicem accedentes, intervalla iſta' immi­
                <lb/>
              nuant vel planè tollant: quod ultimum ſi aliquando
                <lb/>
              contingat, tunc corpus tam denſum evadit, ut repu­
                <lb/>
                <arrow.to.target n="marg318"/>
              gnet ipſum denſius reddi poſſe. </s>
              <s>Atqui non ideò minús
                <lb/>
              tunc extenſum eſt, quàm cúm partes habens à ſe mu­
                <lb/>
              tuò diſſitas majus ſpatium ampleditur: quia quicquid
                <lb/>
              extenſionis in poris ſive intervallis à partibus ejus
                <lb/>
              relictis continetur, nullo modo ipſi tribui debet, ſed
                <lb/>
                <arrow.to.target n="marg319"/>
              aliis quibuſvis corporibus, a quibus intervalla iſta
                <lb/>
              replentur. </s>
              <s>Ut cúm videmus ſpongiam, aquâ vel alio
                <lb/>
              liquore turgentem, non putamus ipſam ſecundúm ſin­
                <lb/>
              gulas ſuas partes magis extenſam, quàm cúm com­
                <lb/>
              preſſa eſt & ſicca; ſed tantummodo poros habere
                <lb/>
                <arrow.to.target n="marg320"/>
              magis patentes, ac ideò per majus ſpatium eſſe dif­
                <lb/>
              fuſam. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg315"/>
              VI.
                <lb/>
              Quomodo fiat rare­
                <lb/>
              factio. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg316"/>
              5</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg317"/>
              10</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg318"/>
              15</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg319"/>
              20</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg320"/>
              25</s>
            </p>
            <p type="main">
              <s>
                <arrow.to.target n="marg321"/>
                <lb/>
              Et ſanè non video, quid moverit nonnullos, ut mal­
                <lb/>
              lent dicere rarefactionem fieri per augmentationem
                <lb/>
              quantitatis, quàm ipſam hoc ſpongiae exemplo expli­
                <lb/>
                <arrow.to.target n="marg322"/>
              care. </s>
              <s>Nam etſi, cùm ae
                <gap/>
              r aut aqua rarefiunt, non vi­
                <lb/>
              deamus ullos ipſorum poros qui ampliores reddantur, </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>