Fabri, Honoré, Dialogi physici in quibus de motu terrae disputatur, 1665

Table of figures

< >
< >
page |< < of 248 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.001270">
                <pb pagenum="109" xlink:href="025/01/113.jpg"/>
              non tegit; fac autem v. g. altiſſimum terræ tractum attolli ſupra aquas in
                <lb/>
              V, haud dubiè eo tempore, quo tumor aquæ reſponderet radio AV, ſecun­
                <lb/>
              dùm eundem radium aſſurgit aqua per clivum montis, donec
                <expan abbr="tandẽ">tandem</expan>
              Luna
                <lb/>
                <expan abbr="recedẽte">recedente</expan>
              versùs S, aqua ſubſidit, & refluit proprio pondere; quia preſſionis
                <lb/>
              vi non ſuſtinetur amplius; hinc fiet æſtus reciprocus,
                <expan abbr="qualẽ">qualem</expan>
              modò habemus,
                <lb/>
              ſive, vt
                <expan abbr="vocãt">vocant</expan>
              , fluxus, & refluxus. </s>
              <s id="s.001271">Si verò ad
                <expan abbr="occasũidẽ">occasum idem</expan>
              terræ tractus versùs
                <lb/>
              mare inclinet; hinc inde maximus erit aquæ tumor ad
                <expan abbr="vtrũq;">vtrunque</expan>
              montis
                <expan abbr="clivũ">clivum</expan>
              ,
                <lb/>
              occiduum ſcilicet, atque ortivum; & Luna tendente versùs S, ſenſim ſubſi­
                <lb/>
              det aqua, excurrétque, hinc versùs ortum, inde occaſum versùs; vt autem
                <lb/>
              refluit aqua in partes oppoſitas, abeunte Luna, ita Luna accedente à parti­
                <lb/>
              bus oppoſitis,
                <expan abbr="nimirũab">nimirum ab</expan>
              occaſu & ortu accurrit, vel affluit, aſſurgítque aqua
                <lb/>
              versùs terræ tractum V, & vtrimque ad vtrumque clivum ſenſim attolli­
                <lb/>
              tur. </s>
              <s id="s.001272">Hinc ſi per medium terræ trectum, anguſtum fretum perrumperet, aqua
                <lb/>
              hinc inde ſimul aſſurgente, in medio freto gemini æſtus concurrerent. </s>
            </p>
            <p type="main">
              <s id="s.001273">
                <emph type="italics"/>
              Chryſoc.
                <emph.end type="italics"/>
              Hæc mihi ſummoperè placent; ſed non intelligo, quid fiat Lu­
                <lb/>
              na extra Æquatorem ſita. </s>
            </p>
            <p type="main">
              <s id="s.001274">
                <emph type="italics"/>
              Antim.
                <emph.end type="italics"/>
              </s>
              <s id="s.001275"> Faciam intelligas: finge tibi terram ad inſtar ſphæroidis, id eſt,
                <lb/>
              Solidi Elliptici; cogita prunum PQRT, quod obtinebis, ſi ellipſim hanc
                <lb/>
              circa axem RP volvi iubeas. </s>
              <s id="s.001276">Finge autem prædictum prunum cujus ſectio
                <lb/>
              PQRT eſt in plano Æquatoris, librari circa
                <expan abbr="axẽ">axem</expan>
              CE modò versùs
                <expan abbr="Poreã">Poream</expan>
              ,
                <lb/>
              modò versùs Auſtrum, per
                <expan abbr="arcũ">arcum</expan>
              18. circiter graduum, hinc inde; ac ſimul
                <expan abbr="li-neã">li­
                  <lb/>
                neam</expan>
                <expan abbr="abſidũ">abſidum</expan>
              RP volvi circa
                <expan abbr="axẽ">axem</expan>
              Mundi, in plano ſcilicet Æquatoris perpen­
                <lb/>
              diculariter erectum, eodem prorſus
                <expan abbr="cũ">cum</expan>
              Luna motu,
                <expan abbr="tũ">tum</expan>
              integræ revolutionis,
                <lb/>
              tum etiam prædictæ librationis, en tibi germanum marini æſtus ſyſtema. </s>
            </p>
            <p type="main">
              <s id="s.001277">
                <emph type="italics"/>
              Auguſtin.
                <emph.end type="italics"/>
              </s>
              <s id="s.001278"> Maxima difficultas ſeſe mihi objicit ; nempe poſita linea abſi­
                <lb/>
              dum extra Planum Æquatoris, Luna v.g.in Tropico Capricorni exiſtente, ſi
                <lb/>
              accipiamus quodlibet punctum extra Æquatorem, elevatio aquæ in eo
                <lb/>
              puncto inæqualis eſſet, licèt Luna in Meridiano ſita ſupponatur; & vt cla­
                <lb/>
              riùs hanc difficultatem exponam. </s>
            </p>
            <figure id="id.025.01.113.1.jpg" xlink:href="025/01/113/1.jpg" number="39"/>
            <p type="main">
              <s id="s.001279">Sit circulus verticalis & meri­
                <lb/>
              dianus in globo terreſtri ADCF,
                <lb/>
                <expan abbr="Horizõ">Horizon</expan>
              AC, Æquator FK; Tropi­
                <lb/>
              cus Cancri HI, Capricorni GL,
                <lb/>
              Axis mundi PM; ſupponatur Lu­
                <lb/>
              na in G, ſcilicet in Tropico Capri­
                <lb/>
              corni, & in meridiano ſupra hori­
                <lb/>
              zontem; circulus maximæ depreſ
                <lb/>
              ſionis eſt
                <expan abbr="Bq;">Bq</expan>
              & à terræ
                <expan abbr="pũcto">puncto</expan>
              D,
                <lb/>
              quod aſſumptum eſt extra Æqua­
                <lb/>
              torem;
                <expan abbr="punctũ">punctum</expan>
              maximæ elevatio
                <lb/>
              nis, quod eſt in G, eſt enim line
                <lb/>
                <expan abbr="abſidũ">abſidum</expan>
              GI, diſtat toto area GD, a
                <lb/>
              quo tamen circulus maximæ de
                <lb/>
              preſſionis diſtat tantùm arcu BM, poſita verò Luna in
                <expan abbr="pũcto">puncto</expan>
              mediæ noctis
                <lb/>
              L, circulus maximæ depreſſionis erit NO, Linea abſidum LH, arcus diſtan-</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum