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

Table of figures

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.001875">
                <pb pagenum="353" xlink:href="010/01/361.jpg"/>
                <arrow.to.target n="marg476"/>
                <lb/>
              dictum eſt de vaporibus; & reuerà nunquam reperiri
                <lb/>
              poteſt aer omninò aridus, & abſque vlla admixtione
                <lb/>
              aquæ, ſed eſt veluti ſpongia quædam. </s>
            </p>
            <p type="margin">
              <s id="s.001876">
                <margin.target id="marg476"/>
              Cap. 8. cur
                <lb/>
              exiguæ aquæ
                <lb/>
              guttæ ſupra
                <lb/>
                <expan abbr="libellã">libellam</expan>
              aquæ
                <lb/>
              aſcendunt.</s>
            </p>
            <p type="main">
              <s id="s.001877">
                <emph type="center"/>
              PROP. CLXXI.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001878">
                <emph type="center"/>
                <emph type="italics"/>
              Licèt ob defectum analogiæ motus partium aquæ impedire­
                <lb/>
              tur ab ambiente aere, non proindè ſphæricè
                <lb/>
              conglobari poſſet.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001879">TAndèm dato quòd aquæ particulæ ob defectum
                <lb/>
              analogiæ fugerent ab aere ambiente, & impe­
                <lb/>
              direntur tamquam à fornice, & proindè motu refle­
                <lb/>
              xo excurrerent intrà eamdem aquam, non indè ſequi­
                <lb/>
              tur quòd ſphæricè guttæ ipſæ efformari poſſent. </s>
              <s id="s.001880">Fin­
                <lb/>
              ge enim in aliquo lacu innumeros piſciculos, vel an­
                <lb/>
              guillulas intra vtrem, vel ſaccum raræ, & cedentis
                <expan abbr="cõ-ſiſtentiæ">con­
                  <lb/>
                ſiſtentiæ</expan>
              contineri, & æquè impediri à pelle, vel ſac­
                <lb/>
              co cedente, & diſtrahibili, ac aquæ particulæ ab ip­
                <lb/>
              ſo aere, quia videmus piſciculos minimè ſphæricè
                <lb/>
              conglobari, ſed in prædicta cauitate vtris oblongą
                <lb/>
              expatiari. </s>
              <s id="s.001881">idipſum
                <expan abbr="cõtingere">contingere</expan>
              deberet in aqueis par­
                <lb/>
              ticulis coercitis à reti aereo, quæ licèt miris modis
                <lb/>
              agitarentur, nihilominùs ſphæricam rotunditatem̨
                <lb/>
              acquirere non poſſent; & ratio eſt quia vt plura cor­
                <lb/>
                <arrow.to.target n="marg477"/>
                <lb/>
              pora fluida ſpontè contornentur oportet vt omnes
                <lb/>
              tendant directè versùs vnum punctum intermedium,
                <lb/>
              & præterea oportet vt vires motiuæ non ſint ſemper
                <lb/>
              inter ſe æquales, ſed maiorem vim impulſiuam ha­
                <lb/>
              beant, quò magis à prædicto centro diſtant. </s>
              <s id="s.001882">igitur </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>