Borro, Girolamo, De motu gravium et levium, 1575

Page concordance

< >
Scan Original
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
< >
page |< < of 316 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <subchap1>
              <p type="main">
                <s id="s.000288">
                  <pb pagenum="26" xlink:href="011/01/046.jpg"/>
                  <emph type="italics"/>
                grauitate ad centrum feratur, & ſurſum ſine leuitate ad cæ­
                  <lb/>
                lum aſcendat. </s>
                <s id="s.000289">Reſpondeo illud non dari: nam ſi quod corpus
                  <lb/>
                ſine grauitate deſcenderet, non graue, quam graue infinitè ve
                  <lb/>
                locius moueretur; quia nulla eſſet inter vtrumque proportio,
                  <lb/>
                & ſi qua ſit, decupla conſtituatur, ita vt graue velocitate vt
                  <lb/>
                centum moueatur: non graue velocitate vt decem
                  <expan abbr="cõcitetur">concitetur</expan>
                .
                  <lb/>
                </s>
                <s id="s.000290">Graue per medium duplici portione diuidatur; duplo certè mi
                  <lb/>
                nor erit illius velocitas: partes quadraginta ab eo iterum au­
                  <lb/>
                ferantur; decem tantum ſuperſunt: ergo graue, & non gra­
                  <lb/>
                ue æquali velocitate mouebuntur, quia velocitate vt decem,
                  <lb/>
                vtrumque mouetur; partes quinque à graui iterum abſcin­
                  <lb/>
                dantur; ergo non graue duplo velocius, quam graue mouebi­
                  <lb/>
                tur: quod notum eſt ex regulis Aristoteleis libro ſeptimo Phy
                  <lb/>
                ſicorum. </s>
                <s id="s.000291">Sed hæc omnia ſunt falſa, & abſurda. </s>
                <s id="s.000292">Ergo dicen­
                  <lb/>
                dum ſanè eſt non dari corpus, quod ſine grauitate, aut leuita­
                  <lb/>
                te recto motu moueatur: ſed quæcumque ſint illa, quæ recto
                  <lb/>
                motu mouentur corpora, omnia, aut grauia, aut leuia eſſe con
                  <lb/>
                cedendum.
                  <emph.end type="italics"/>
                </s>
              </p>
            </subchap1>
            <subchap1>
              <p type="head">
                <s id="s.000293">Veterrimos, qui ante Ariſtotelem fuere Philoſo­
                  <lb/>
                phos de motu, & quiete non rectè ſenſiſſe.
                  <lb/>
                </s>
                <s id="s.000294">Caput XVI.</s>
              </p>
              <p type="main">
                <s id="s.000295">HINC
                  <emph type="italics"/>
                facilè intelligere licet veterrimos, qui ante Ari
                  <lb/>
                ſtotelem vixere Philoſophos, in hac re maximè hallu­
                  <lb/>
                cinatos fuiſſe, vt Heraclitus, qui omnia perenni, inceſ­
                  <lb/>
                ſanti, indeflexoque labore agitari, numquam autem quieſcere
                  <lb/>
                non eſt veritus affirmare: cum ab Ariſtotele non minus per
                  <lb/>
                quietis, quam per motus principium ab initio libri
                  <expan abbr="ſecũdi">ſecundi</expan>
                Phy­
                  <lb/>
                ſicorum natura definiendo manifeſtetur, & ea quæ ad locum
                  <emph.end type="italics"/>
                </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum