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

Table of figures

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              RT ad SV: quia verò abſoluta grauitas globi
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              rerraquei comparatur cum æquali mole a­
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                <figure id="id.018.01.215.1.jpg" xlink:href="018/01/215/1.jpg" number="43"/>
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              quæ, erit pariter grauitas abſolu­
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              ta globi terraquei ad grauitatem
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              abſolutam æqualis globi tantum­
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              modò aquei vt RT ad SV. </s>
              <s>Dein­
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              de ex globo terraqueo auferatur
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              aqua, cuius grauitas TO; æqua­
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              lis aqua ex globo aqueo demptą
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              æqualem habet grauitatem VN:
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              & ſunt reſiduæ grauitates RO &
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              SN inæquales, quia ex inæqualibus RT, SV,
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              ablatæ ſunt æquales grauitates OT, VN. </s>
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              Cum itaque maior ſit Ratio RT maioris ad
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              OT, quàm SV minoris ad VN, erit per
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              conuerſionem Rationis minor Ratio RT ad
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              RO, quàm SV ad SN; igitur & viciſſim̨
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              minor erit Ratio RT ad SV, quàm RO ad
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              SN. </s>
              <s>Igitur reſidua globi terreni grauitas
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              RO ad reſiduam globi aquei ſecundùm mo­
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              lem æqualis grauitatem SN habet maiorem
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              Rationem, quàm totius globi terraquei gra­
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              uitas RT ad totius globi aquei æqualis gra­
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              uitatem SV, hoc eſt, quàm argillæ grauitas
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              ad grauitatem aquæ. </s>
              <s>Fieri itaque non poteſt,
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              vt terra aquis innatet. </s>
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              Gal.
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              <s> Valeat igitur Thales Mileſius cum
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              ſuo illo nauigio. </s>
              <s>Et ſanè noſtra hac diſputa­</s>
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