Casati, Paolo, Terra machinis mota : dissertationes geometricae, mechanicae physicae hydrostaticae

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    <archimedes>
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        <body>
          <chap>
            <pb xlink:href="018/01/231.jpg" pagenum="217"/>
            <p type="main">
              <s>Quare hoc vno in caſu quando ſuperficies
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              ſolidi immiſſi eſt media proportionalis inter
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              exceſſus, quos relinquit in ſuperficiebus va­
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              ſorum, poteſt contingere eleuationes ſolidi
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              reciprocari cum depreſſionibus aquæ; quan­
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              do ſcilicet eleuatio ſolidi in maiori vaſe eſt
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              æqualis depreſſioni aquæ in minori, & con­
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              trà eleuatio ſolidi in minori æqualis eſt de­
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              preſſioni aquæ in maiori: </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Merſ.
                <emph.end type="italics"/>
              </s>
              <s> Operæ profectò pretium fuit hac
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              ſuper re te interrogare, de qua neminem di­
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              ſputantem audiſſe me memini aut legiſſe. </s>
              <s>
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              Sed vt ad terram aquis delapſis circumfuſam
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              reuertamur, eadem-nè erit depreſſionis aquæ
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              Ratio, quæ in vaſis, de quibus hactenus fuit
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              ſermo? </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Gal.
                <emph.end type="italics"/>
              </s>
              <s> Eadem eſſe ratio omnino non po­
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              teſt; quia aquæ deſcenſus non ex ſolo ſpatio,
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              quod ab eleuatâ terrâ relinqueretur, pende­
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              ret, quemadmodum ſi globus ex aquâ iņ
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              vaſe eximeretur, ſed etiam ex diuersâ ipſius
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              aquæ in ſphæram conformatione. </s>
              <s>Cum
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              verò aliam ſemper & aliam diuerſarum̨
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              ſphærarum portionem conſtitueret, ſeu po­
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              tius Meniſcorum ſolidorum, donec demùm
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              in ſphæram integram aqueam diſponeretur,
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              nulla certa & conſtans Ratio afferri poteſt;
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              ſed dato certo ſpatio, quod à centro terræ </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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