Borro, Girolamo, De motu gravium et levium, 1575

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    <archimedes>
      <text>
        <body>
          <chap>
            <subchap1>
              <p type="main">
                <s id="s.000990">
                  <pb pagenum="147" xlink:href="011/01/167.jpg"/>
                  <emph type="italics"/>
                pium habent, &c. </s>
                <s id="s.000991">Scripſit Auerroes dum Ariſtotelis dicta
                  <lb/>
                expoſuit. </s>
                <s id="s.000992">Non inuenitur corpus ſimplex, quod alteretur ex
                  <lb/>
                ſe, aut quod generetur ex ſe, ſicut inuenitur corpus ſimplex,
                  <lb/>
                quod ex loco ad locum transfertur ex ſe, Idem literis conſi­
                  <lb/>
                gnauit Auerroes libro quarto de cælo commentatione vigeſi­
                  <lb/>
                maquarta, & non rarò alibi. </s>
                <s id="s.000993">Perindeac ſi Auerroes affir­
                  <lb/>
                mare voluiſſet, quod nam ſit id, quod inter mobile interest; &
                  <lb/>
                inter id corpus quod gignitur, & alteratur: ac dixiſſet. </s>
                <s id="s.000994">Ni­
                  <lb/>
                hil se per ſe aut gignit, aut alterat, ſed omne, quod vel gigni­
                  <lb/>
                tur, vel alternatur, extrinſeco alternante indiget: & quod
                  <lb/>
                graue est, aut leue, extrinſeco mouente non eget, ſed à ſe per
                  <lb/>
                ſe ſuopte nixu, aut ſurſum, aut deorſum fertur.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p type="main">
                <s id="s.000995">
                  <emph type="italics"/>
                Confirmatur. </s>
                <s id="s.000996">Omne motum à ſua natura est motum à ſe
                  <lb/>
                per ſe, vt dixit Auerroes libro tertio de cælo commentatione
                  <lb/>
                vigeſima, & duodetrigeſima, & ex definitione naturæ editæ
                  <lb/>
                libro ſecundo Phyſicorum.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p type="main">
                <s id="s.000997">
                  <emph type="italics"/>
                Sed elementum eſt à ſua natura motum, non à materia,
                  <lb/>
                quam non mouere ſupra diximus: ergo à ſua forma, quæ lon
                  <lb/>
                gè verius eſt natura, quam materia, libro secundo
                  <expan abbr="Phyſicorũ">Phyſicorum</expan>
                  <lb/>
                particula duodecima, & quinto Diuinorum capite de natu­
                  <lb/>
                ra: ergo elementum eſt motum à ſe per ſe.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p type="main">
                <s id="s.000998">
                  <emph type="italics"/>
                Confirmatur ex his, quæ dicta ſunt ab Ariſtotele libro se
                  <lb/>
                cundo de cælo particula ſeptuageſimaquinta de cauſa quietis
                  <lb/>
                terræ, quam in diſquiſitionem accerſciuit & exploſis complu
                  <lb/>
                ribus antiquorum falſis opinionibus, ſuam postremò ſenten­
                  <lb/>
                tiam conſtituit, dum ait. </s>
                <s id="s.000999">Eadem est cauſa quietis terræ, &
                  <lb/>
                motus illius. </s>
                <s id="s.001000">Sed propria terræ natura, quæ est grauitas, est
                  <lb/>
                cauſa quietis in terra: ergo propria terræ natura, quæ eſt gra
                  <lb/>
                uitas, & est cauſa motus illius. </s>
                <s id="s.001001">Grauitas enim, & leuitas,
                  <expan abbr="quã">quam</expan>
                  <lb/>
                quam elementorum naturæ non ſunt, accidentia tamen pro-
                  <emph.end type="italics"/>
                </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>
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