Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.002902">
                <pb pagenum="542" xlink:href="010/01/550.jpg"/>
                <arrow.to.target n="marg768"/>
                <lb/>
              eſſe manifeſtum eſt. </s>
              <s id="s.002903">His poſitis, quia, vt antea inſinua­
                <lb/>
              uimus, eſt impoſſibile, vt aliud corpus fluidum accur­
                <lb/>
              rere poſſit ad replenda prædicta ſpatia vacua, quæ
                <lb/>
              creantur in inſtanti dum motus, aut diſgregatio flui­
                <lb/>
              di, quod conatur ſpatia illa replere, fieri debeat, in
                <expan abbr="tẽ-pore">tem
                  <lb/>
                pore</expan>
              ; igitur eſt impoſſibile, vt ſubitò ſpatia prædicta
                <lb/>
              repleantur. </s>
              <s id="s.002904">Præterea figuræ ſolidæ, & duræ particu­
                <lb/>
              larum eiuſdem fluidi accurrentis ineptæ ſunt ad re­
                <lb/>
              plenda pręcisè ſpatiola vacua infinitarum figurarum,
                <lb/>
              quæ in motu partium prædicti fluidi creantur, igitur
                <lb/>
              ſi vna, vel plures partes fluidi intra alias moueri de­
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              beant (vt certum eſt moueri) neceſſariò vacuitates
                <lb/>
              aliquæ ſaltem per aliquod breue tempus admitti de­
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              bent. </s>
            </p>
            <p type="margin">
              <s id="s.002905">
                <margin.target id="marg765"/>
                <gap/>
              coro
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                <lb/>
              pr. 262.</s>
            </p>
            <p type="margin">
              <s id="s.002906">
                <margin.target id="marg766"/>
              Cap. 12. dę
                <lb/>
              vacui neceſ­
                <lb/>
              ſitate.</s>
            </p>
            <p type="margin">
              <s id="s.002907">
                <margin.target id="marg767"/>
              Prop. 263.</s>
            </p>
            <p type="margin">
              <s id="s.002908">
                <margin.target id="marg768"/>
              Cap. 12. dę
                <lb/>
              vacui neceſ­
                <lb/>
              ſitate.</s>
            </p>
            <p type="main">
              <s id="s.002909">Sed dicent Carteſiani, corpora omnia dura, & flui­
                <lb/>
              da facilè permeari à ſubſtantia quadam ſummè rara,
                <lb/>
              tenui, & penetranti, quæ æther appellatur, hæc ne­
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              dùm poroſitates omnium conſiſtentium
                <expan abbr="corporũ">corporum</expan>
              oc­
                <lb/>
              cupat, ſed pręſtò accurrere poſſe aiunt ad replendas
                <lb/>
              quaſcumque vacuitates. </s>
            </p>
            <p type="main">
              <s id="s.002910">
                <emph type="center"/>
              PROP. CCLXIX.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.002911">
                <emph type="center"/>
                <emph type="italics"/>
              Admiſſa ſubstantia ætherea ſubtilisſima, & penetrantisſi­
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              ma,
                <expan abbr="">non</expan>
              poſſet ipſa, vel quodlibet aliud corpus, moueri abſ­
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              que vacui interpoſitione.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.002912">
                <expan abbr="COncedẽdum">COncedendum</expan>
              eſt primò illam ſubſtantiam æthe­
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              ream fluidum quoque corpus eſſe, & ideo
                <expan abbr="cõ-poni">con­
                  <lb/>
                poni</expan>
              quoque debere ex ſuis minimis particulis noņ
                <lb/>
              fluidis, ſed duris, quantis, & figuratis, quæ in tem­
                <lb/>
              pore velint, nolint, accurrere debent ad replendą </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>