Borro, Girolamo, De motu gravium et levium, 1575

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            <subchap1>
              <p type="main">
                <s id="s.000855">
                  <pb pagenum="130" xlink:href="011/01/150.jpg"/>
                  <emph type="italics"/>
                geſimaquarta, & deinceps, qua demonſtratione Diuinus Pla
                  <lb/>
                to probare contendit. </s>
                <s id="s.000856">Terram non moueri: quia est in totius
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                mundi æquilibrio; ideo ſtat immota, nec magis
                  <expan abbr="advnã">ad vnam</expan>
                , quam
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                ad aliam partem flectitur, cum ſit in medio æquè distans ab
                  <lb/>
                extremis: qua de re Aristoteles copiosè diſputauit libro ſe­
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                cundo de cælo, ita ſi vacuum ſit, illud erit omni ex parte indif
                  <lb/>
                ferens, nec in eo erit, aut ſurſum, aut deorſum, aut antè, aut
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                ponè, aut dextrum aut ſinistrum, quæ ſunt loci differentiæ,
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                ad quas mobile vnumquodque mouetur. </s>
                <s id="s.000857">Ergo corpus quod in
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                medio ſpacio inani fuerit, aut in omnes medij partes diſtra­
                  <lb/>
                ctum diuelletur,
                  <expan abbr="cũ">cum</expan>
                ad omnes ſit æquè inclinatum, aut vbique,
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                vel magis nullibi stabit: cum hæ ſint loci differentiæ. </s>
                <s id="s.000858">quæ non
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                ſunt in vacuo, vel non mouebitur, & non quieſcet, cum nulla
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                ſit ibi cauſa, aut motus, aut quietis, nullaque ibi ſit loci diffe­
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                rentia, in quam elementum ſtet, aut ad quam elementum mo
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                ueatur, vel in æquilibrio poſitum non magis ad vnam, quam
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                ad aliam partem flectetur, ſed ad omnes ſimul, vel ad nullam
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                magis: quod Plato de terra dixerat. </s>
                <s id="s.000859">At ſi corpus ſimplex
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                  <expan abbr="elemẽtorum">elementorum</expan>
                per ſpacium inane moueatur in æquilibrio vacui
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                poſitum, & terra in totius mundi æquilibrio conſtituta, certè
                  <lb/>
                mouebitur: quod tum Ariſtoteles, tum Plato abſurdum eſſe
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                putauerunt.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p type="main">
                <s id="s.000860">
                  <emph type="italics"/>
                Quarto falſum eſſet id, quod ab Ariſtotele conſtantissimè
                  <lb/>
                affirmatur libro quarto de phyſico auditu particula ſexage­
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                ſimaoctaua. </s>
                <s id="s.000861">Proiecta à medio iuuante motum moueri: nam
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                quæ proiciuntur, & per inane ſpacium impelluntur, ab inani
                  <lb/>
                medio non iuuante motum, moueri non queunt: cum ea, quæ
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                res nulla eſt vt inane ſpacium, quod nullum eſt motum, qui res
                  <lb/>
                aliqua eſt, iuuare non possit: Simplicia ergo
                  <expan abbr="elementorũ">elementorum</expan>
                cor­
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                pora dum natura, per ſpacium inane
                  <expan abbr="ferũtur">feruntur</expan>
                à medio vacuo
                  <emph.end type="italics"/>
                </s>
              </p>
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          </chap>
        </body>
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