Casati, Paolo, De igne dissertationes physicae, 1686

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          <pb o="52" file="0064" n="64" rhead="Diſſertatio Tertia."/>
          <p>
            <s xml:id="echoid-s1736" xml:space="preserve">Maur. </s>
            <s xml:id="echoid-s1737" xml:space="preserve">Si quando oſculo fiſtulæ, ex qua multum Argenti viui
              <lb/>
            effluxerit, digitum appoſuerunt Philoſophi iſti, procul dubio
              <lb/>
            ad ingenij ſubtilitatem oſtentandam, aut vt ſe in arreptâ ſenten-
              <lb/>
            tiâ conſtantes præbeant, hæc comminiſcuntur: </s>
            <s xml:id="echoid-s1738" xml:space="preserve">Cœterùm (mi-
              <lb/>
            hiexperto, aut potiùs tantum dolorem omnino experiri renuenti
              <lb/>
            crede) ſumma digiti caro intrà oſculum eâ vi trahitur, eoque
              <lb/>
            dolore, qui vellicatum omnem ſuperet. </s>
            <s xml:id="echoid-s1739" xml:space="preserve">Quod ſi aër exterior vr-
              <lb/>
            get carnem in locum aëris minùs compreſſi in calente cucurbitulâ,
              <lb/>
            illâ refrigeſcente fit iterum magis conſtipatus aër atque compreſſus
              <lb/>
            (præſertim ſi glacies exteriùs applicetur vitro) igitur magis reſi-
              <lb/>
            ſtit, ne caro ingeratur: </s>
            <s xml:id="echoid-s1740" xml:space="preserve">& </s>
            <s xml:id="echoid-s1741" xml:space="preserve">tamen oppoſitum contingit, quam-
              <lb/>
            uis exteriori aëri nulla addatur grauitas, qua validiùs vrgeat car-
              <lb/>
            nem. </s>
            <s xml:id="echoid-s1742" xml:space="preserve">Si verò concedant aërem frigeſcentem ad minus ſpatium ſe
              <lb/>
            contrahere in cucurbitulâ, cur potiùs aëri exteriori prementi,
              <lb/>
            quàm interiori attrahenti tribuatur carnis ingreſſus in cucurbitu-
              <lb/>
            lam? </s>
            <s xml:id="echoid-s1743" xml:space="preserve">Exemplum autem ex veſicâ flaccidâ deſumptum non eſt ſa-
              <lb/>
            tis efficax; </s>
            <s xml:id="echoid-s1744" xml:space="preserve">aqua enim imminens aëri veſicæ incluſo grauitat ſupra
              <lb/>
            id, quod eſt ſecundùm ſpeciem leuius; </s>
            <s xml:id="echoid-s1745" xml:space="preserve">nil igitur mirum, ſi aë-
              <lb/>
            rem premat, & </s>
            <s xml:id="echoid-s1746" xml:space="preserve">hic, quâ patet exitus, abire conetur per oſculum
              <lb/>
            fiſtulæ, per quod, etiam ſi non premeretur, ſuapte naturâ nite-
              <lb/>
            retur exire, vtpote intrà aquam & </s>
            <s xml:id="echoid-s1747" xml:space="preserve">ſub aquâ leuitans. </s>
            <s xml:id="echoid-s1748" xml:space="preserve">Imò ipſe
              <lb/>
            aër fiſtulę infra ſuperficiem aquæ depreſſus conatur aſcendere, & </s>
            <s xml:id="echoid-s1749" xml:space="preserve">
              <lb/>
            nihil ſubſequi valet niſi membrana veſicę cum particulâ incluſi aë-
              <lb/>
            ris. </s>
            <s xml:id="echoid-s1750" xml:space="preserve">At verò caro non eſt ſecundùm ſpeciem leuior aëre, vt ſupra
              <lb/>
            illam aër grauitare debeat, eamque ſurſum vrgere in cucurbitu-
              <lb/>
            lam. </s>
            <s xml:id="echoid-s1751" xml:space="preserve">Cœterùm corporiraro, à quo impletur ſpatium à Mercu-
              <lb/>
            rio relictum, concedendam eſſe vim attrahendi ſuadere videtur
              <lb/>
            iteratum aliquoties à Florentinis Academicis experimentum, pag.
              <lb/>
            </s>
            <s xml:id="echoid-s1752" xml:space="preserve">84.</s>
            <s xml:id="echoid-s1753" xml:space="preserve">, quo deprehenderunt ibi paleas ab Electro, quamuis crebrâ
              <lb/>
            fricatione excitato, non trahi; </s>
            <s xml:id="echoid-s1754" xml:space="preserve">cuius inertiæ nulla apparet pro-
              <lb/>
            babilior cauſa, niſi quòd expirationes electricas tantâ vi ad ſe ra-
              <lb/>
            pit ſpiritus ille Mercurij rarus, vt peruenire nequeant ad paleas,
              <lb/>
            & </s>
            <s xml:id="echoid-s1755" xml:space="preserve">conſuetum motum electricum efficere; </s>
            <s xml:id="echoid-s1756" xml:space="preserve">imò tantâ vi ſpiritus
              <lb/>
            Mercurij (ſic illum vocare liceat) per vim rarus ex electri ſuperſi-
              <lb/>
            cie exſugit expirationes ad trahendam paleam aptas, vt etiam ad-
              <lb/>
            miſſo aëre, & </s>
            <s xml:id="echoid-s1757" xml:space="preserve">iterato vehementi fricatu, excitari nequeat electrum
              <lb/>
            ad trahendum.</s>
            <s xml:id="echoid-s1758" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1759" xml:space="preserve">Quod ad languores & </s>
            <s xml:id="echoid-s1760" xml:space="preserve">interitum animalium in Machinâ </s>
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