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

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      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.002985">
                <pb pagenum="558" xlink:href="010/01/566.jpg"/>
                <arrow.to.target n="marg791"/>
                <lb/>
              tàm denſa, quàm fluida, igitur quò maior erit copia
                <lb/>
                <expan abbr="diſcurrẽtium">diſcurrentium</expan>
              igniculorum, eò magis corpora inertia,
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              vt ſunt aquę particulæ intra aquam æquilibratæ, agi­
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              tari impellique poſſunt; perſeuerante igitur aqua in
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              ſtatu fluido procùl dubio per
                <expan abbr="">eam</expan>
              maior copia ignicu­
                <lb/>
              lorum diffunditur agitaturque, quàm dum coaleſcit,
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              & ab ingenti frigore congelatur, nam frigiditas, aut
                <lb/>
              eſt mera priuatio igniculorum, aut ſine eorum defe­
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              ctu, & abſentia, nec exiſtere, neque operari poteſt;
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              non ergò limites probabilitatis tranſcendit vt in ſta­
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              tu fluiditatis maior copia igniculorum, vel exhalati­
                <lb/>
              onum ignearum impellere poſſit minimas aquæ par­
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              ticulas, eaſque inſinuare intra vacua ſpatia
                <expan abbr="tubulorũ">tubulorum</expan>
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              aereorum, in quibus villi interni eorumdem non ri­
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              gidam omninò tenſionem habere poſſunt, & proindè
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              vehementię maiori, qua igniculi particulas aquæ im­
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              pellunt cedere poſſint; & in hoc caſu ceſſante copią
                <lb/>
              igniculorum, ſcilicèt in ſtatu algoris, & ingentis fri­
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              giditatis, aut nullo pacto, aut debiliori conatu parti­
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              culæ aqueæ impelli poſſent, & proindè villi interni
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              tubulorum aereorum, vt totidem machinulæ valen­
                <lb/>
              tiori vi ſuæ
                <expan abbr="tẽſionis">tenſionis</expan>
              expellere aquæ particulas è præ­
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              dictis cauitatibus fiſtularum poſſent. </s>
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            <p type="margin">
              <s id="s.002986">
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              Cap. 13 cau­
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              ſa rarefacti­
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              onis glaciei
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              affertur.</s>
            </p>
            <p type="main">
              <s id="s.002987">At ſi ſupponamus non impelli violenter aquę par­
                <lb/>
              ticulas intra aereos tubulos, ſed ſponte ſua vi graui­
                <lb/>
              tatis fluere inſinuarique intra ſpatiola vacua eorum­
                <lb/>
              dem tubulorum; tunc ſupponendum eſt, vt ſuperiùs
                <lb/>
              inſinuauimus, villos internos tubulorum aeris à frigi­
                <lb/>
              ditate, ſeù ab igniculorum abſentia rigidiores, &
                <expan abbr="tẽ-">ten-</expan>
              </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>