Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

Table of figures

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      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.001315">
                <pb pagenum="255" xlink:href="010/01/263.jpg"/>
                <arrow.to.target n="marg342"/>
                <lb/>
              & octuagies maius, quàm priùs, quia verò hic aer
                <lb/>
              communis ſtringi condenſarique poteſt violenter vſ­
                <lb/>
              que ad decimam eius partem, vel decimam quintam.
                <lb/>
              </s>
              <s id="s.001316">igitur diſtantia inter
                <expan abbr="maximã">maximam</expan>
              aeris denſitatem, &
                <lb/>
              ampliſſimam eius expanſionem, aut erit 1800. aut
                <lb/>
              2700.
                <expan abbr="eadẽ">eadem</expan>
              proximè, quæ à Merſenno poſita fuerat. </s>
            </p>
            <p type="margin">
              <s id="s.001317">
                <margin.target id="marg341"/>
              Prop. 105.</s>
            </p>
            <p type="margin">
              <s id="s.001318">
                <margin.target id="marg342"/>
              Cap. 5. de ae
                <lb/>
              ris grauitate
                <lb/>
              æquilibrio,
                <lb/>
              ſtructura, &
                <lb/>
              vi elaterią
                <lb/>
              eius.</s>
            </p>
            <p type="main">
              <s id="s.001319">
                <emph type="center"/>
              PROP. CXXII.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001320">
                <emph type="center"/>
                <emph type="italics"/>
              Aer in naturali eius conſtrictione remota omni violentiæ
                <lb/>
              rarisſimus eſt, & ſpatium occupat bis millies maius
                <lb/>
              quam in ſtatu maximæ eius violentæ constri­
                <lb/>
              ctionis, quæ ſi remoueatur ſpontè, & in­
                <lb/>
              genti vi ad
                <expan abbr="pristinã">pristinam</expan>
              natiuam rari­
                <lb/>
              tatem redigitur.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001321">QVia verò experientia conſtat aerem dilatari
                <lb/>
              quidem
                <expan abbr="ſpõte">ſponte</expan>
              ſua, & non ſine impetu, & cele­
                <lb/>
              ritate maxima, & è contrà
                <expan abbr="numquã">numquam</expan>
              ſponte conſtrin­
                <lb/>
              gi condenſarique videmus, ſed ſemper hoc efficitur
                <lb/>
              ab aliqua violentia externa, hinc cogimur aſſererę
                <lb/>
              aerem habere virtutem quamdam elaſticam, qua ni­
                <lb/>
              mirùm quotieſcumque violentiam conſtrictiuam pa­
                <lb/>
              titur, tunc quidem reſilire vehementerque vibrarę
                <lb/>
              ſeſe dilatando poſſe; hoc autem conſtat
                <expan abbr="luculẽto">luculento</expan>
              ex­
                <lb/>
              perimento in ipſa catapulta pneumatica, in qua aer
                <lb/>
              magna vi incluſus in eius cauitatem poſtea amotą
                <lb/>
              valuula tanta violentia ruit, erumpitque, vt pilam̨
                <lb/>
              plumbeam, ſeù telum impellat proijciatque, vt iņ
                <lb/>
              magna diſtantia tabulam oppoſitam ſatis craſſam̨ </s>
            </p>
          </chap>
        </body>
      </text>
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