Casati, Paolo, De igne dissertationes physicae, 1686

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              <pb o="40" file="0052" n="52" rhead="Diſſertatio Tertia."/>
            verò rarefcat, vt repleatur ſpatium relictum. </s>
            <s xml:id="echoid-s1392" xml:space="preserve">Hinc Mercurio ter-
              <lb/>
            minus violentæ collocationis definitur digitis 30 in aëre commu-
              <lb/>
            ni; </s>
            <s xml:id="echoid-s1393" xml:space="preserve">aquæ verò vtpote materiam habenti minùs compactam, quàm
              <lb/>
            ſit Mercurij materia in eodem aëre communi ſtatuitur terminus
              <lb/>
            altitudinis digit. </s>
            <s xml:id="echoid-s1394" xml:space="preserve">407, iuxta Rationem reciprocam grauitatum ſe-
              <lb/>
            cundùm ſpeciem, quæ eſt Mercurij ad aquam vt 13 {4/7} ad 1.</s>
            <s xml:id="echoid-s1395" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1396" xml:space="preserve">Maur. </s>
            <s xml:id="echoid-s1397" xml:space="preserve">Optimè profectò, & </s>
            <s xml:id="echoid-s1398" xml:space="preserve">ex animi mei ſententiâ illud addi-
              <lb/>
            diſti, *in aëre communi*, quia ſi ſiſtula tota aquæ immergeretur,
              <lb/>
            altior digitis 30. </s>
            <s xml:id="echoid-s1399" xml:space="preserve">conſiſteret Mercurius; </s>
            <s xml:id="echoid-s1400" xml:space="preserve">Minor quippe eſt ordinis
              <lb/>
            perturbatio, ſi Mercurius à centro Orbis magis abſit, quàm aqua,
              <lb/>
            ac ſi magis abeſſet quàm aër; </s>
            <s xml:id="echoid-s1401" xml:space="preserve">plus enim materiæ eſt in aquâ,
              <lb/>
            quàm in pari mole aëris, ac proinde minor eſt diffimilitudo inter
              <lb/>
            aquam & </s>
            <s xml:id="echoid-s1402" xml:space="preserve">Mercurium, quàm inter aërem & </s>
            <s xml:id="echoid-s1403" xml:space="preserve">Mercurium eundem.
              <lb/>
            </s>
            <s xml:id="echoid-s1404" xml:space="preserve">Hinc quia Atmoſphæræ partes non æquè raræ ſunt, aut denſæ,
              <lb/>
            ſed inſimæ craſſiores ſunt ſuperioribus, maior eſt ordinis perturba-
              <lb/>
            tio, ſi Mercurius intrà raras, quàm ſi intrà denſas collocetur, quia
              <lb/>
            illæ præ his longiùs à centro abeſſe expetunt, & </s>
            <s xml:id="echoid-s1405" xml:space="preserve">Mercurius infra
              <lb/>
            omnes illas collocandus eſſet. </s>
            <s xml:id="echoid-s1406" xml:space="preserve">Sic enim concipio vniuerſam ele-
              <lb/>
            mentorum ſphæram, vt materia in ſimi ibus ſphæræ partibus ſit
              <lb/>
            æqualiter diſtributa, ac proinde non æquabiliter conſtipata; </s>
            <s xml:id="echoid-s1407" xml:space="preserve">
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            æqualis ſcilicet materia in amplioribus ſpatijs magis dilatatur. </s>
            <s xml:id="echoid-s1408" xml:space="preserve">
              <lb/>
            Voco autem ſimiles ſphæræ partes, quæ per æqualia radiorum in-
              <lb/>
            terualla magis & </s>
            <s xml:id="echoid-s1409" xml:space="preserve">magis à centro remouentur, adeò vt circa primam
              <lb/>
            & </s>
            <s xml:id="echoid-s1410" xml:space="preserve">minimam ſphærulam tot ſphærici ambitus intelligantur, quot
              <lb/>
            in partes ſemidiameter tota diuiſa concipitur; </s>
            <s xml:id="echoid-s1411" xml:space="preserve">qui ambitus iuxta
              <lb/>
            Cuborum ex numeris in ſerie naturali factorumdifferentias 7. </s>
            <s xml:id="echoid-s1412" xml:space="preserve">19. </s>
            <s xml:id="echoid-s1413" xml:space="preserve">
              <lb/>
            37. </s>
            <s xml:id="echoid-s1414" xml:space="preserve">61. </s>
            <s xml:id="echoid-s1415" xml:space="preserve">&</s>
            <s xml:id="echoid-s1416" xml:space="preserve">c, augentur; </s>
            <s xml:id="echoid-s1417" xml:space="preserve">ſunt ſcilicet ſphæræ in triplicatâ Ratione
              <lb/>
            diametrorum. </s>
            <s xml:id="echoid-s1418" xml:space="preserve">Igitur vice verſâ prout augetur ſpatiorum ampli-
              <lb/>
            tudo, minuitur partium conſtipatio. </s>
            <s xml:id="echoid-s1419" xml:space="preserve">Et hæc eſt vera atque pro-
              <lb/>
            pria ſecundùm ſpeciem grauitas aut leuitas abſolutè & </s>
            <s xml:id="echoid-s1420" xml:space="preserve">ſimplici-
              <lb/>
            ter accepta; </s>
            <s xml:id="echoid-s1421" xml:space="preserve">vt ſcilicet corpus facultatem habeat conandi, vt ſiſtat
              <lb/>
            ſe in illo ſphærico ambitu, qui ſuarum partium conſtipationi con-
              <lb/>
            gruit; </s>
            <s xml:id="echoid-s1422" xml:space="preserve">illudque ſecũdùm ſpeciem grauius dicitur, quod cum alio cor-
              <lb/>
            pore comparatum exigit minore interuallo ſeiungià centro. </s>
            <s xml:id="echoid-s1423" xml:space="preserve">Cum
              <lb/>
            igitur huiuſmodi conatus reſpondeat diſſimilitudini conſtipationis
              <lb/>
            partium medij, & </s>
            <s xml:id="echoid-s1424" xml:space="preserve">partium corporis, quo maior eſt diſſimilitudo, ma-
              <lb/>
            ior eſt ſecundùm ſpeciem grauitas, atque conatus: </s>
            <s xml:id="echoid-s1425" xml:space="preserve">propterea ex
              <lb/>
            medij mutatione oritur diuerſitas ponderis, & </s>
            <s xml:id="echoid-s1426" xml:space="preserve">corpus idem </s>
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