Aristoteles, Physicorvm Aristotelis, sev, de natvrali auscultatione, libri octo

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              <pb o="52" file="274" n="274" rhead="ARIST. DE COELO."/>
            unoquoq; </s>
            <s xml:id="echoid-s9858" xml:space="preserve">autẽ genere menſura id eſt quod eſt minimum: </s>
            <s xml:id="echoid-s9859" xml:space="preserve">mi
              <lb/>
            nimus uerò motus is eſt celerrimus, patet cœli motũ omniũ
              <lb/>
            motuum celerrimum eße. </s>
            <s xml:id="echoid-s9860" xml:space="preserve">Adeorũ quæ ab eodem ad idem
              <lb/>
            pergunt, minima ipſius circuli linea est: </s>
            <s xml:id="echoid-s9861" xml:space="preserve">per minimam autẽ,
              <lb/>
            eſt motus celerrimus. </s>
            <s xml:id="echoid-s9862" xml:space="preserve">Quare ſi cœlum cõuertitur, celerri-
              <lb/>
            meq́; </s>
            <s xml:id="echoid-s9863" xml:space="preserve">mouetur, rotundũ ipſum eſſe neceſſe eſt. </s>
            <s xml:id="echoid-s9864" xml:space="preserve">Sumere etiã
              <lb/>
            quiſpiam & </s>
            <s xml:id="echoid-s9865" xml:space="preserve">ex hiſce corporibus quæ circa mediũ collocan
              <lb/>
            tur, hanc ſidem poteſt. </s>
            <s xml:id="echoid-s9866" xml:space="preserve">Si enim aqua quidẽ eſt circa terrã,
              <lb/>
            aër autẽ circa aquam, & </s>
            <s xml:id="echoid-s9867" xml:space="preserve">ignis circa aërem collocatur, & </s>
            <s xml:id="echoid-s9868" xml:space="preserve">
              <lb/>
            ſupera corpora per rationẽ eandem ita ſe habent: </s>
            <s xml:id="echoid-s9869" xml:space="preserve">etenim cõ
              <lb/>
            tinua quidem non ſunt, tangunt autẽ hæc: </s>
            <s xml:id="echoid-s9870" xml:space="preserve">atq; </s>
            <s xml:id="echoid-s9871" xml:space="preserve">uerò ſuper-
              <lb/>
            ficies rotunda est ſanè, atq; </s>
            <s xml:id="echoid-s9872" xml:space="preserve">quod rotundum tangit, circaq́
              <lb/>
            rotundum eſt ſitum, & </s>
            <s xml:id="echoid-s9873" xml:space="preserve">ipſum tale eſſe neceſſe eſt. </s>
            <s xml:id="echoid-s9874" xml:space="preserve">Patet hac
              <lb/>
            etiam ratione cœlum rotundum eſſe. </s>
            <s xml:id="echoid-s9875" xml:space="preserve">At uerò ſuperficiem
              <lb/>
            atque talem eſſe patebit, ſi ſuppoſitionem ſumpſerimus,
              <lb/>
            aquam ſuapte natura ſemper ad magis concauũ locum con
              <lb/>
            fluere: </s>
            <s xml:id="echoid-s9876" xml:space="preserve">& </s>
            <s xml:id="echoid-s9877" xml:space="preserve">eum locũ magis concauum eſſe, qui eſt propin-
              <lb/>
            quior centro. </s>
            <s xml:id="echoid-s9878" xml:space="preserve">Ducãtur igitur ex A centro rectæ lineæ A B
              <lb/>
            & </s>
            <s xml:id="echoid-s9879" xml:space="preserve">A C: </s>
            <s xml:id="echoid-s9880" xml:space="preserve">& </s>
            <s xml:id="echoid-s9881" xml:space="preserve">ex B in C linea producatur B C, ad quam ab A
              <lb/>
            perpendicularis ducatur A D, & </s>
            <s xml:id="echoid-s9882" xml:space="preserve">protrahatur in F. </s>
            <s xml:id="echoid-s9883" xml:space="preserve">Patet
              <lb/>
            itaq; </s>
            <s xml:id="echoid-s9884" xml:space="preserve">lineam A D minorem eſſe lineis A B, & </s>
            <s xml:id="echoid-s9885" xml:space="preserve">A C@ergo hie
              <lb/>
            locus magis concauus est: </s>
            <s xml:id="echoid-s9886" xml:space="preserve">quare affluet aqua, quouſq; </s>
            <s xml:id="echoid-s9887" xml:space="preserve">fue-
              <lb/>
            rit in æqualitatem redacta. </s>
            <s xml:id="echoid-s9888" xml:space="preserve">At A E æqualis eſt hiſce quæ à
              <lb/>
            centro ſunt ductæ: </s>
            <s xml:id="echoid-s9889" xml:space="preserve">quare aquã ipſam in hiſce eſſe, quæ ſunt
              <lb/>
            ex centro ductæ neceſſe eſt: </s>
            <s xml:id="echoid-s9890" xml:space="preserve">tunc enim qui@ſcit. </s>
            <s xml:id="echoid-s9891" xml:space="preserve">At ea quæ
              <lb/>
            tangit eas, quæ ſunt ex centro ductæ, circunferentia eſt. </s>
            <s xml:id="echoid-s9892" xml:space="preserve">Ro-
              <lb/>
            tunda eſt ergo ſuperſicies aquæ: </s>
            <s xml:id="echoid-s9893" xml:space="preserve">quæ quidem B E C. </s>
            <s xml:id="echoid-s9894" xml:space="preserve">Pa-
              <lb/>
            tet igitur ex hiſce, quæ dicta ſunt, mundum eſſe rotundum,
              <lb/>
            atque adeò exactè ut nihil eorum quæ manu conſiciuntur,
              <lb/>
            nec aliud quicquam eorum quæ apud nos oculis </s>
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