Borro, Girolamo, De motu gravium et levium, 1575

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      <text>
        <body>
          <chap>
            <subchap1>
              <pb pagenum="12" xlink:href="011/01/032.jpg"/>
              <p type="main">
                <s id="s.000217">
                  <emph type="italics"/>
                Non eſſe numero infinita elementa, finiti motus recti na­
                  <lb/>
                turales ſecundum quos finita elementa cientur, planè demon
                  <lb/>
                ſtrant: in infinito enim nullæ locorum differentiæ eſſe poſſunt;
                  <lb/>
                at quicquid mouetur, certos habeat atque definitos locos opor
                  <lb/>
                tet, vnde proficiſcatur, per quos tendat, & quo feratur: vt pro
                  <lb/>
                batum eſt libro tertio, & quarto de phyſico auditu.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p type="main">
                <s id="s.000218">
                  <emph type="italics"/>
                Quatuor ergo tantum nec plura ſunt elementa ſimplicia:
                  <lb/>
                quod probatur argumento Aristotelis libro primo, & quar­
                  <lb/>
                to de cælo particula quadrageſimaquarta, & libro ſecundo
                  <lb/>
                de generatione particula vigeſimaſecunda.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p type="main">
                <s id="s.000219">
                  <emph type="italics"/>
                Duæ tantum ſunt lineæ ſimplices, rotunda certè, & recta:
                  <lb/>
                ergo duo tantum erunt motus ſimplices: quorum prior ſuper
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                lineam rotundam, poſterior verò ſuper lineam rectam ſit.
                  <lb/>
                </s>
                <s id="s.000220">Non plures duobus ſunt motus ſimplices: ergo non plures duo
                  <lb/>
                bus ſunt eorum fines, ad quos ſimplicia corpora tendant: alter
                  <lb/>
                ad primum illum motum ſimplicem pertinet corporis illius,
                  <lb/>
                quod vniuerſitatis natura ad volubilitatem rotundauit, idque
                  <lb/>
                ita tornauit, vt nihil effici possit aut rotundius, aut æquè rotun
                  <lb/>
                dum: illud numquam ad finem, ſed ſemper in fine natura
                  <lb/>
                cietur: quod primo Metheorologicorum in principio ab Ari
                  <lb/>
                ſtotele ſcribitur; motus verò poſterior illius eſt corporis, quod
                  <lb/>
                numquam in fine, verum ſemper ad finem natura
                  <expan abbr="cõcitatur">concitatur</expan>
                :
                  <lb/>
                vel in fine eadem natura quieſcit. </s>
                <s id="s.000221">Hinc duo tantum eſſe ſim­
                  <lb/>
                plicia corpora ſcimus: primum cæleſte, atque diuinum; quod
                  <lb/>
                perpetuis ſæculorum
                  <expan abbr="cõuerſionibus">conuerſionibus</expan>
                conuerti demonſtratum eſt
                  <lb/>
                ab Ariſtotele libro octauo Phyſicorum. </s>
                <s id="s.000222">Alterum eſt elemen
                  <lb/>
                torum corpus, quod aliquando stat immotum aliquando verò
                  <lb/>
                mouetur. </s>
                <s id="s.000223">Quæ non mouentur
                  <expan abbr="elementorũ">elementorum</expan>
                corpora; vel extra
                  <lb/>
                naturalem eorum locum, quo minus moueantur, impediun­
                  <lb/>
                tur; velin loco naturali natura quieſcunt: quod natura in eis
                  <emph.end type="italics"/>
                </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>