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

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            <p type="main">
              <s>
                <pb xlink:href="018/01/201.jpg" pagenum="187"/>
              ducatur per 4, erit grauitas molis aqueæ
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              æqualis 400. Cum itaque grauitas aquæ ad
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              grauitatem molis confla
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              ex 3/4 argillæ & 1/4
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              ignis, ſit vt 400 ad 311, conſtat molem̨
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              conflatam innataturam. </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Gal.
                <emph.end type="italics"/>
              </s>
              <s> Quin aquæ grauitatem in
                <expan abbr="aẽre">aëre</expan>
              po­
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                <arrow.to.target n="note88"/>
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              tiùs, quàm in igne, conſideras? </s>
              <s>An timui­
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              ſti, ne globus hic ex aëre communi in purio­
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              rem æthera auolaret? </s>
              <s>Quando quidem ſi le­
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              uitas aeris ad aquam eſt——5 1/3, & leuitas
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              ignis ad aquam eſt——100, leuitas ignis ad
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              aërem eſt——94 2/3: eſt autem argillæ grauitas
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              in aëre 9. Igitur tres orbis quadrantes ha­
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              berent grauitatem vt 27, & reliquus qua­
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              drans leuitatem vt——94 2/3, atquè adeo totus
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              orbis leuitatem haberet in aere vt—— 67 2/3;
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              hoc eſt ſi per 4 numerum partium diuida­
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              tur, leuitas ſpecifica totius globi in aere eſ­
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              ſet——(16 11/12) </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="note88"/>
                <emph type="italics"/>
              XXCVIII
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              Imò leuior
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              eſſet ſecun­
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              dùm
                <expan abbr="ſpeciẽ">ſpeciem</expan>
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              aëre.
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              </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Guld.
                <emph.end type="italics"/>
              </s>
              <s> Lynceus es, Galilæe, nihil noņ
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                <arrow.to.target n="note89"/>
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              vides. </s>
              <s>Mirabar pariter, cur omiſsâ aquæ &
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              argillæ grauitate in aëre, confugerit Merſen­
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              nus ad earum grauitatem in igne; cum ta­
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              men ex aquâ emergens globus in aërem ve­
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              niat; qui eſt aquæ circumfuſus, non verò in
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              ignem. </s>
              <s>Quemadmodum enim ſi mercurio </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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