Casati, Paolo, De igne dissertationes physicae, 1686

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              <pb o="114" file="0126" n="126" rhead="Diſſertatio Quinta."/>
            aqua addatur farinæ particulas complectens, atque à depſente pro-
              <lb/>
            bè commiſceantur. </s>
            <s xml:id="echoid-s3458" xml:space="preserve">An non aut ouis, aut canis, aut cuniculi,
              <lb/>
            aut lutræ, aut fibri pilos aquâ, in qua diſſoluta fuerit tragacanthæ
              <lb/>
            lacryma, conſperſos manibus ſubigunt galerorum opifices, atque
              <lb/>
            ex ijs demum permiſtis, variè diſtortis, & </s>
            <s xml:id="echoid-s3459" xml:space="preserve">inuicem complicatis,
              <lb/>
            atque conglutinatis, ſolidum, pluuijſque imperuium tegmen ca-
              <lb/>
            pitis elaborant? </s>
            <s xml:id="echoid-s3460" xml:space="preserve">Charta ipſa, qua vulgariter vtimur, quid aliud
              <lb/>
            eſt præter tenuiſſima contuſorum in pilâ linteaminum fila congruo
              <lb/>
            humore colligata? </s>
            <s xml:id="echoid-s3461" xml:space="preserve">Coagmentatas ſalis particulas ab aquâ diſſolui
              <lb/>
            notum eſt omnibus: </s>
            <s xml:id="echoid-s3462" xml:space="preserve">certâ tamen aquæ menſurâ non quantamlibet
              <lb/>
            ſalis copiam ſolui facilè deprehendet, quiſquis, propè focum, in
              <lb/>
            aquam vitro incluſam comminutum ſalem communem paulatim
              <lb/>
            iniecerit; </s>
            <s xml:id="echoid-s3463" xml:space="preserve">ſi enim alium atque alium ſalem adiecerit, qui colli que
              <lb/>
            fiat, adeò ſale demum imbuitur aqua, vt nihil ſalis amplius diſ-
              <lb/>
            ſoluere valeat, ſed ille integer in vitri fundo ſubſidat. </s>
            <s xml:id="echoid-s3464" xml:space="preserve">Hoc autem
              <lb/>
            ideò contingit, quòd ſalinæ particulę aqueis particulis permiſtæ
              <lb/>
            nulla relinquant interualla, quæ ſimiliter conformatarum ſalis
              <lb/>
            particularum, atque mole æqualium, capacia ſint. </s>
            <s xml:id="echoid-s3465" xml:space="preserve">Iàm verò ſi
              <lb/>
            aquæ huic ſale communi fœtæ aliquas contriti nitri particulas
              <lb/>
            ſenſim inijcias, nitrum quoquè ſolui videbis, vſque dum occu-
              <lb/>
            patis ſalinarum particularum interuallis, minora ſpatia relinquan-
              <lb/>
            tur non niſi tenuiorum nitro corpuſculorum capacia, atque adeò
              <lb/>
            adiectum adhuc nitrum in vitri fundo ſubſidat. </s>
            <s xml:id="echoid-s3466" xml:space="preserve">Memini autem à
              <lb/>
            curioſo quodam Naturę ſcrutatore aliquando quinque diuerſis ſa-
              <lb/>
            lium generibus, ſed ordinatim iniectis, vt tenuiores craſſioribus
              <lb/>
            ſuccederent, hac methodo imbutam fuiſſe aquam eandem. </s>
            <s xml:id="echoid-s3467" xml:space="preserve">Ex
              <lb/>
            quibus ſatis apertè conſtare videtur alijs atque alijs naturis alias
              <lb/>
            atque alias congruere ſiguras, adeò vt obſeruatum fuerit ſalem
              <lb/>
            marinum æmulari cubum, alumen conformari in Octaëdrum, am-
              <lb/>
            moniacum in hexaëdrum, nitrum in pyramidem: </s>
            <s xml:id="echoid-s3468" xml:space="preserve">ita tamen, vt
              <lb/>
            fruſtra quæras in horum figuris Geometricam ſubtilitatem.</s>
            <s xml:id="echoid-s3469" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3470" xml:space="preserve">Dand. </s>
            <s xml:id="echoid-s3471" xml:space="preserve">non ſufficit autem quęcunque figurarum diuerſitas, vt
              <lb/>
            ſe inuicem particulę minimę apprehendant; </s>
            <s xml:id="echoid-s3472" xml:space="preserve">fieri ſiquidem poteſt,
              <lb/>
            vt figurę quidem diſſimiles ſint, quemadmodum cylindri & </s>
            <s xml:id="echoid-s3473" xml:space="preserve">glo-
              <lb/>
            bi, nec ſe tamen complectantur. </s>
            <s xml:id="echoid-s3474" xml:space="preserve">Eiuſmodi igitur conformatas il-
              <lb/>
            las eſſe oportet, vt ſaltem tertium quodpiam genus particularum
              <lb/>
            intercedat, quod eas apprehendere atque connectere valeat. </s>
            <s xml:id="echoid-s3475" xml:space="preserve">Hi nc
              <lb/>
            ſpiritusè vino, atque ſpiritus è Tartaro eliciti permiſceri </s>
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