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

List of thumbnails

< >
21
21 		22
22
23
23 		24
24
25
25 		26
26
27
27 		28
28
29
29 		30
30
< >
page |< < of 241 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="018/01/057.jpg" pagenum="49"/>
              prædicant; cum ipſi ex immodicâ halituum
                <lb/>
              infernè aſcendentium copiâ, quibus vix non
                <lb/>
              præfocantur, cœlum nubibus proximè ob­
                <lb/>
              ducendum nec dubiè pronuncient. </s>
              <s>Quid? </s>
              <s>
                <lb/>
              quod aqua ipſa (licet aëre grauior, ſi ſibi ipſa
                <lb/>
              relinquatur) leuiſsimi vaporis ſpeciem induit
                <lb/>
              calore ſollicitata, quo interior terræ plagą
                <lb/>
              abundat: Vbi enim octoginta circiter hexa­
                <lb/>
              podas, quibus extima hæc terræ regio frigi­
                <lb/>
              diſsima definitur, deſcenderis, tepor primùm
                <lb/>
              gratiſsimus ex frigidâ regione venientem ex­
                <lb/>
              cipit ac recreat, paulatimque adeò augetur
                <lb/>
              calor, vt demùm metalli foſſores veſtem nul­
                <lb/>
              lam ferant. </s>
            </p>
            <p type="main">
              <s>Quantum autem momenti ad pondus mi­
                <lb/>
              nuendum obtineat grauium hæc atque le­
                <lb/>
              uium miſcella, ille facilè intelliget, qui ob­
                <lb/>
              ſeruauerit aliquando ſtibium ad vſus medi­
                <lb/>
              cos excoctum æquè graue reperiri, ac de­
                <lb/>
              prehenſum fuiſſet, antequam igni commit­
                <lb/>
              teretur; quamuis inde vi flammæ ingens va­
                <lb/>
              porum ac fumi copia eruperit; ſpiritus enim,
                <lb/>
              qui auolârunt, cum aërem leuitate vince­
                <lb/>
              rent, cæteris partibus admiſti molem con­
                <lb/>
              ſtituebant maiorem quidem, ſed non grauio­
                <lb/>
              rem, ac ſit deinde reliqua moles minor, fa­
                <lb/>
              ctâ hac halituum ſeceſsione. </s>
              <s>Perinde atque
                <lb/>
              ſi vas æreum aquâ iuxta ac aëre plenum in­</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum