Gassendi, Pierre, De proportione qua gravia decidentia accelerantur, 1646

List of thumbnails

< >
171
171
172
172
173
173
174
174
175
175
176
176
177
177
178
178
179
179
180
180
< >
page |< < of 360 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <pb pagenum="139" xlink:href="028/01/179.jpg"/>
            <p type="main">
              <s id="s.001125">
                <emph type="italics"/>
              Sed, vt tu ipſe agnoſcis, demonſtrationes quæro, non veriſi­
                <lb/>
              militudines, aut ſuſpiciones.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001126">Tu verò & optimè facis, & beatior me longè es, ſi
                <lb/>
              demonſtrationes adinuenias, nec ea amplexeris, quæ
                <lb/>
              apertè falſa cùm ſint, ne veriſimilitudinis quidem, aut
                <lb/>
              ſuſpicionis nomen mereantur. </s>
            </p>
            <p type="main">
              <s id="s.001127">
                <emph type="italics"/>
              Quòd autem in Confirmationem adducis quatuor globos
                <lb/>
              quatuor distinctis filis ſic appenſos, vt primi longitudo ſit
                <lb/>
              vnius pedis, ſecundi quatuor, tertij nouem, quarti ſexdecim:
                <lb/>
              aiſque eos, ſi ex quapiam altitudine ſimul dimittantur, ſuas
                <lb/>
              inter ſe vibrationes ita componere, vt dum quartus globus
                <lb/>
              vnam perficiet, tertius duas, ſecundus treis, & primus quatuor
                <lb/>
              abſoluat. </s>
              <s id="s.001128">Hæc, inquam, & quæ inde colligis, nec certiora
                <lb/>
              ſunt, nec exactiùs cum experientia congruunt, quàm ea, qui­
                <lb/>
              bus confirmandis aſſumpta ſunt. </s>
              <s id="s.001129">Etſi enim in paucis ali­
                <lb/>
              quibus vibrationibus ea ratio vtcúmque obſeruari videatur;
                <lb/>
              breut tamen interrumpitur, vt ſæpius à me experientia
                <lb/>
              combrobatum est; cuius etiam rationem indicat, qui noua
                <emph.end type="italics"/>
                <lb/>
              G
                <emph type="italics"/>
              alilei placita Gallicè reddidit lib.
                <emph.end type="italics"/>
              1.
                <emph type="italics"/>
              artic.
                <emph.end type="italics"/>
              17.
                <emph type="italics"/>
              vbi ipſe quo­
                <lb/>
              que ſe expertum eſſe aſſerit, vibrationes omneis eiuſdem pen­
                <lb/>
              duli æquali tempore perpetuò non abſolui: quod tamen neceſ­
                <lb/>
              ſarium eſſet, vt conſenſus ille vibrationum diutiùs perma­
                <lb/>
              neret.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001130">Illud de Pendulis experimentum ita certum eſt, vt
                <lb/>
              falſum nunquam deprehenderim, quoties aſſumun­
                <lb/>
              tur, & quandiù manent longitudinum exquiſitè ea­
                <lb/>
              rumdem. </s>
              <s id="s.001131">Nam quia non ponderis, ſed longitudinis
                <lb/>
              variatio vibrationum celeritatem, aut tarditatem va­
                <lb/>
              riat, ideò niſi quatuor illa pendula aſſumantur exqui­
                <lb/>
              ſitè longitudinum præſcriptarum, fiet ſenſim, vt quod </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>