Borro, Girolamo, De motu gravium et levium, 1575

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    <archimedes>
      <text>
        <body>
          <chap>
            <subchap1>
              <p type="main">
                <s id="s.000332">
                  <pb pagenum="38" xlink:href="011/01/058.jpg"/>
                  <emph type="italics"/>
                grauia ſunt, deorſum agitari, quæ
                  <expan abbr="auiẽ">auiem</expan>
                minus ſurſum euolare.
                  <lb/>
                </s>
                <s id="s.000333">At ſi
                  <expan abbr="vnũ">vnum</expan>
                  <expan abbr="contrariorũ">contrariorum</expan>
                eſt in natura, neceſſariò erit &
                  <expan abbr="alterũ">alterum</expan>
                ;
                  <lb/>
                ſi alterum non inuenitur, quid mirum nec ſi alterum inuenie­
                  <lb/>
                tur, vt auctor eſt Aristoteles libro ſecundo de cælo particula
                  <lb/>
                duodeuigeſima: idque eſt naturæ maximè conſentaneum, quæ
                  <lb/>
                contrariam repugnantiam in vno ſolo non patitur, ſed in duo­
                  <lb/>
                bus eamdem inueniri neceſſe eſt: atqui (vt isti volunt) in na­
                  <lb/>
                tura est graue corpus, ergo in natura est etiam corpus leue,
                  <lb/>
                quod est graui contrarium: quod ſi leue non ponant; ergo nec
                  <lb/>
                graue quidem ponere poterunt; quod tamen ponunt. </s>
                <s id="s.000334">Hinc
                  <lb/>
                etiam ſequitur, quatuor elementa non eſſe prima corpora:
                  <lb/>
                quando ex atomis, quæ & ipſa ſunt corpora indiuidua, ele­
                  <lb/>
                mentis tamen priora, conflantur: ergo hæc ramenta indiui­
                  <lb/>
                dua erunt prima, & non quatuor, quæ prima elementa vo­
                  <lb/>
                cantur.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p type="main">
                <s id="s.000335">
                  <emph type="italics"/>
                Democritus, & cæteri, qui in Democriti ſententiam iura­
                  <lb/>
                uerunt, ramenta à ramentis disterminant ſolius vacui inter­
                  <lb/>
                uentu, & inane ſpacium inter illa interiectum, non ſolum di­
                  <lb/>
                ſterminare atomos, & eaſdem ab inuicem ſeparare
                  <expan abbr="affirmãt">affirmant</expan>
                ,
                  <lb/>
                ſed etiam grauitatem, & leuitatem efficere, ita vt illud cor­
                  <lb/>
                pus, in quo maius inane ſpacium intercipitur, ſit leuius; illud
                  <lb/>
                verò grauius, in quo minus est ſpacij, quod ſit vacuum: quibus
                  <lb/>
                occurri ſic potest. </s>
                <s id="s.000336">Primo propterea quod ex pleno, & vacuo
                  <lb/>
                omnia corpora à Democrito, & ſequacibus conflari dicuntur:
                  <lb/>
                cauſa, quæ corpora componit, non ſolum eſt inane ſpacium, ſed
                  <lb/>
                vnà cum illo ſolidum
                  <expan abbr="etiã">etiam</expan>
                concurrit: ergo & ſolidum grauita­
                  <lb/>
                tis, & leuitatis eſt cauſa; ita vt id corpus, in quo minus est ina
                  <lb/>
                nis, quam ſolidi, & in quo plus est ſolidi, quam inanis, ſit pon­
                  <lb/>
                deroſius: & id corpus, in quo plus eſt inanis, quam ſolidi, & mi
                  <lb/>
                nus ſolidi,
                  <expan abbr="quãinanis">quam inanis</expan>
                , ſit leuius. </s>
                <s id="s.000337">
                  <expan abbr="Secũdo">Secundo</expan>
                maiorem aeris portio-
                  <emph.end type="italics"/>
                </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>
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