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

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="018/01/055.jpg" pagenum="47"/>
              lorum fodinæ, quæ argillæ grauitatem lon­
                <lb/>
              go ſuperant interuallo, non eam vim ad­
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              dunt ponderis, quæ non facilè æſtimari
                <lb/>
              queat? </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Merſ.
                <emph.end type="italics"/>
              </s>
              <s> Immò verò, niſi hæc pariter ad­
                <lb/>
              miſcerentur, vererer plurimùm, ne mihi
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              tanquam prodigo ſuccenſeretis, qui tantam
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              telluri grauitatem concederem. </s>
              <s>Metallą,
                <lb/>
                <arrow.to.target n="note26"/>
                <lb/>
              fateor, ac marmora æqualem argillæ molem
                <lb/>
              pondere ſuperant: ſed quota demum ſphæ­
                <lb/>
              ræ huius pars illa ſunt? </s>
              <s>Quod ſi quis illą
                <lb/>
              grauiora eſſe inculcet, longè leuiorem a­
                <lb/>
              quam cogitet, ex qua viciſsim globus hic
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              terraqueus conſtat. </s>
              <s>Quiſquis enim ſe æquum
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              rerum æſtimatorem præbuerit, non plus re­
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              periri
                <expan abbr="metallorũ">metallorum</expan>
              quàm aquæ autumet: quiņ
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              immo illorum grauitatem ab huius leuitate
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              ſi non æquari, aut ſuperari, magnâ ſaltem
                <lb/>
              ex parte compenſari facilè concedat. </s>
              <s>Iam
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              verò ſi ad aëris vim non modicam terræ ca­
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              uernis atque cuniculis incluſam, ſeque intrà
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              ſiccorum corporum particulas non ſibi om­
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              ninò cohærentes inſinuantem, animum ad­
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              uertamus, apparebit illicò exuperantiam il­
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              lam grauitatis hoc defectu vberrimè com­
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              penſari. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="note26"/>
                <emph type="italics"/>
              XXVI
                <lb/>
              Terræ gra­
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              uitatem pe­
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              rinde ſe ba­
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              bere proba­
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              tur, ac ſi eſ­
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              ſet mera ar­
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              gilla.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>Sed quoniam motus, cui tellus ſuo pon­
                <lb/>
              dere obſiſteret, in circumfuſo hoc aëre per­</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>