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

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              <pb o="29" file="435" n="435" rhead="LIBER I."/>
            cretionis cauſam, magnas efficere grandines: </s>
            <s xml:id="echoid-s15503" xml:space="preserve">ſiquidẽ grãdo
              <lb/>
            glacies eſt, id quod cuiuis perſpicuum existit. </s>
            <s xml:id="echoid-s15504" xml:space="preserve">Magnæ autẽ
              <lb/>
            ſunt, quæ nequaquam rotundam babent figuram: </s>
            <s xml:id="echoid-s15505" xml:space="preserve">quod ar-
              <lb/>
            gumento eſt, grandines non procul à terra cõcreuiſſe. </s>
            <s xml:id="echoid-s15506" xml:space="preserve">Nam
              <lb/>
            quæ eminus decidunt, circunfractæ, quod per longũ feran-
              <lb/>
            tur interuallum, ut figurarotundæ, ita magnitudine mino-
              <lb/>
            res euadere ſolent. </s>
            <s xml:id="echoid-s15507" xml:space="preserve">Patet igitur cõcretionem non ideo eue-
              <lb/>
            nire, quòd nubes in ſuperiorem locũ, qui multo frigore ri-
              <lb/>
            get, {pro}pellantur. </s>
            <s xml:id="echoid-s15508" xml:space="preserve">At cùm hic mutua calidi ac frigidi pugna,
              <lb/>
            antiperistaſin fieri uideamus (ob quod ut æſtuante tẽpore
              <lb/>
            ſubterranea loca, frigida ſunt, ita gelante calida) hoc ipſum
              <lb/>
            in ſupero quoq; </s>
            <s xml:id="echoid-s15509" xml:space="preserve">loco fieri putandũ eſt. </s>
            <s xml:id="echoid-s15510" xml:space="preserve">Próinde frigus tem-
              <lb/>
            pore calidiuſculo, introrſum per antiperistaſin coactum
              <lb/>
            ob circundantem calorẽ, interdum celeriter aquam è nube
              <lb/>
            facit. </s>
            <s xml:id="echoid-s15511" xml:space="preserve">Quocirca & </s>
            <s xml:id="echoid-s15512" xml:space="preserve">multò maiores ſtillæ, et aquæ impetuo-
              <lb/>
            ſiores, æstuantibus diebus quàm byberno tempore fiunt.
              <lb/>
            </s>
            <s xml:id="echoid-s15513" xml:space="preserve">Impetuoſiores nanq; </s>
            <s xml:id="echoid-s15514" xml:space="preserve">dicũtur, cùm denſiores ex alto ruunt: </s>
            <s xml:id="echoid-s15515" xml:space="preserve">
              <lb/>
            quod profectò euenire ſolet ob concretionis celeritatem.</s>
            <s xml:id="echoid-s15516" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s15517" xml:space="preserve">Hoc autem ipſum, contra fit, quàm Anaxagoras dicat.
              <lb/>
            </s>
            <s xml:id="echoid-s15518" xml:space="preserve">Is etenim nubẽ, cùm in frigidum aſcendit aërem, hoc pati
              <lb/>
            aſſerit. </s>
            <s xml:id="echoid-s15519" xml:space="preserve">Nos uerò ubi deſcendit in calidum: </s>
            <s xml:id="echoid-s15520" xml:space="preserve">& </s>
            <s xml:id="echoid-s15521" xml:space="preserve">tunc maxi-
              <lb/>
            mè, cum in maximè calidum. </s>
            <s xml:id="echoid-s15522" xml:space="preserve">Cùm autem frigus adbuc
              <lb/>
            magis in proſundum coactum fuerit ab exteriore calore,
              <lb/>
            quàm fecerit, aquam conglaciat magis, emergitq́; </s>
            <s xml:id="echoid-s15523" xml:space="preserve">grando: </s>
            <s xml:id="echoid-s15524" xml:space="preserve">
              <lb/>
            quod accidit ubi aquæ in inum lationem congelatio ante-
              <lb/>
            uertit. </s>
            <s xml:id="echoid-s15525" xml:space="preserve">Nam ſi aqua tanto in tempore deſcendat, & </s>
            <s xml:id="echoid-s15526" xml:space="preserve">frigus,
              <lb/>
            cùm ſit uebemens, in minori conglaciauerit, nil uetat aquã,
              <lb/>
            cùm adbuc erat in ſublimi, fuiſſe gelatã, ſi gelatio breuiori,
              <lb/>
            quàm delatio, tẽpore abſoluatur. </s>
            <s xml:id="echoid-s15527" xml:space="preserve">Item quò propius, acre-
              <lb/>
            pentè magis concretio facta fuerit, eò & </s>
            <s xml:id="echoid-s15528" xml:space="preserve">aquæ </s>
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