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

List of thumbnails

< >
191
191
192
192
193
193
194
194
195
195
196
196
197
197
198
198
199
199
200
200
< >
page |< < of 241 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="018/01/198.jpg" pagenum="184"/>
              probabilem, Merſenne, quæ tamen longiſ­
                <lb/>
              ſimè abſit à tuâ illâ pluſquam millecuplâ Ra­
                <lb/>
              tione, quam inter aeris & aquæ grauitates in­
                <lb/>
              tercedere opinaris; non enim facilè acquie­
                <lb/>
              ſcerem. </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Merſ.
                <emph.end type="italics"/>
              </s>
              <s> Galilæo ſaltem poteris acquieſce­
                <lb/>
              re aërem quadringenties tantùm aquâ leuio­
                <lb/>
              rem ſtatuenti; ignis autem adhuc aëre le­
                <lb/>
              uior eſt. </s>
              <s>Quid caput abnuentis in morem
                <lb/>
                <arrow.to.target n="note86"/>
                <lb/>
              nutat? </s>
              <s>Hoc certè, quod addo, nemo æquus
                <lb/>
              iudex reijciat; quandoquidem probabiles
                <lb/>
              coniecturas perſequi neceſſe eſt, vbi ipſam
                <lb/>
              veritatem certò aſſequi non datur. </s>
              <s>Inter
                <lb/>
              grauia nihil adhuc nobis innocuit auro gra­
                <lb/>
              uius, inter leuia nihil igne leuius: aqua &
                <lb/>
              aër medio loco conſiſtunt. </s>
              <s>Quamobrem
                <lb/>
              ſicut grauium grauitates in aere tanquam̨
                <lb/>
              communi medio inuicem comparamus, ita
                <lb/>
              leuium leuitates in aquâ tanquam communi
                <lb/>
              medio conferri inuicem poſſe videntur. </s>
              <s>Hinc
                <lb/>
              ſi ponatur leuiſſimum corpus ita ſe habere
                <lb/>
              ad medium, vnde leuitas deſumitur, vt cor­
                <lb/>
              pus grauiſſimum ſe habet ad medium, ex
                <lb/>
              quo grauitas incipit denominari, nihil ab­
                <lb/>
              ſurdum ſtatuitur, & corporum motrices fa­
                <lb/>
              cultates ſibi proportione reſpondent. </s>
              <s>Sicut
                <lb/>
              igitur in aere grauitas aquæ eſt partium 5 1/3,
                <lb/>
              quarum grauitas auri eſt 100, quidni parites </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>