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

Table of figures

< >
[Figure 21]
Page: 71
[Figure 22]
Page: 71
[Figure 23]
Page: 72
[Figure 24]
Page: 77
[Figure 25]
Page: 82
[Figure 26]
Page: 83
[Figure 27]
Page: 84
[Figure 28]
Page: 85
[Figure 29]
Page: 87
[Figure 30]
Page: 89
[Figure 31]
Page: 91
[Figure 32]
Page: 93
[Figure 33]
Page: 96
[Figure 34]
Page: 100
[Figure 35]
Page: 104
[Figure 36]
Page: 104
[Figure 37]
Page: 106
[Figure 38]
Page: 108
[Figure 39]
Page: 113
[Figure 40]
Page: 117
[Figure 41]
Page: 125
[Figure 42]
Page: 126
[Figure 43]
Page: 127
[Figure 44]
Page: 129
[Figure 45]
Page: 131
[Figure 46]
Page: 131
[Figure 47]
Page: 143
[Figure 48]
Page: 145
[Figure 49]
Page: 145
[Figure 50]
Page: 145
< >
page |< < of 248 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.000219">
                <pb pagenum="17" xlink:href="025/01/021.jpg"/>
                <figure id="id.025.01.021.1.jpg" xlink:href="025/01/021/1.jpg" number="5"/>
                <lb/>
              Sit igitur centrum mundi A, Axis
                <lb/>
              mundi BC, diameter Æquatoris KF,
                <lb/>
              diameter Tropici Cancri ID, Capri­
                <lb/>
              corni LH, Apogæum D, Perigæum L,
                <lb/>
              mediocris diſtantia AQ, quæ diſpo­
                <lb/>
              ſitio fortè fuit anno mundi 5400. Sit
                <lb/>
              angulus obliquitatis Zodiaci DAF,
                <lb/>
              item HAF, ſupponamus Solem in
                <lb/>
              Apogæo cum tali velocitatis gradu,
                <lb/>
              quo circa Axem mundi æquabili mo­
                <lb/>
              tu ſuum orbem diurnum decurrit ab
                <lb/>
              Ortu ad Occaſum, cum duplici in­
                <lb/>
              clinatione, altera ſcilicet versùs
                <lb/>
              centrum A, ad inſtar motus accelerati,
                <lb/>
              vſque ad mediocrem diſtantiam, &
                <lb/>
              retardati ab hac ad Perigæum, atque
                <lb/>
              ita deinceps; altera verò versùs E, ad
                <lb/>
              inſtar pariter motus accelerati vſque
                <lb/>
              ad Æquatorem, & retardati ab Æqua­
                <lb/>
              tore ad Tropicum, atque ita deinceps;
                <lb/>
              cùm autem circuli ſint, vt diametri,
                <lb/>
              vel ſemidiametri, erunt orbes decur­
                <lb/>
              ſi, ſi tamen decurruntur orbes, vt B
                <lb/>
              D, AQ, CH; & cùm AQ, ſit haud
                <lb/>
              dubiè major, quàm BD, maximus
                <lb/>
              circulus decurritur circa Æquatorem
                <lb/>
              quod certè in hac hypotheſi ſingulare non eſt, cùm etiam in Ptolemaica,
                <lb/>
              & Tyconica locum habeat Dixi, cautè, ſi tamen decurrantur orbes, quia
                <lb/>
              orbes non decurruntur, ſed ſpiræ, quæ ita componuntur, per majorem aut
                <lb/>
              minorem diſtractionem, vt ſingulæ æquales ferè ſingulis evadant, dico
                <lb/>
              ferè, quia non nego, aliquam ineſſe inæqualitatem, vt ſupra dictum eſt.
                <lb/>
              </s>
              <s id="s.000220">Finge igitur, ſepoſito motu circulari, Solem duplici inclinatione, eo modo,
                <lb/>
              quo ſuprà dictum eſt, inſtructum, ite, ac redire, tum versùs centrum mun­
                <lb/>
              di A, tum à D ad E per arcum DE, & vtraque ſuo gaudeat acceſſu &
                <lb/>
              receſſu; hoc quidem motum retardatum, illo verò acceleratum imitante,
                <lb/>
              ſitque menſura acceſſus primæ inclinationis FQ, vel EV, & receſſus VH;
                <lb/>
              Secundæ verò, acceſſus DF, & receſſus FE, atque ita viciſſim; finge igi­
                <lb/>
              tur, inquam, Solem ita moveri, ſepoſito motu circulari diurno; ibit haud
                <lb/>
              dubiè per lineam curvam DQH. </s>
            </p>
            <p type="main">
              <s id="s.000221">
                <emph type="italics"/>
              Auguſtin.
                <emph.end type="italics"/>
              </s>
              <s id="s.000222"> Quis amabo ſciat, lineam illam curvam eſſe? </s>
              <s id="s.000223">quid ſi dixe­
                <lb/>
              rim eſſe rectam in latere cylindri, vel coni? </s>
              <s id="s.000224">Deinde ſi curva eſt, quis de­
                <lb/>
              finiat, quæ & qualis ſit? </s>
              <s id="s.000225">vide, quàm abſtruſa & obſcura nobis obtru­
                <lb/>
              das. </s>
            </p>
            <p type="main">
              <s id="s.000226">
                <emph type="italics"/>
              Antim.
                <emph.end type="italics"/>
              </s>
              <s id="s.000227"> Recta eſſe non poteſt in latere cylindri: ſit enim DE recta, ſi
                <lb/>
              fieri poteſt; erit AE æqualis, AD; igitur Perigæum æquè diſtabit a </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum