Casati, Paolo, De igne dissertationes physicae, 1686

Table of Notes

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              <pb o="184" file="0196" n="196" rhead="Diſſertatio Septima."/>
            re diſiunctæ, & </s>
            <s xml:id="echoid-s5513" xml:space="preserve">motu diſſidentes naturæ conſentiunt ad formanda
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            & </s>
            <s xml:id="echoid-s5514" xml:space="preserve">fingenda corpora.</s>
            <s xml:id="echoid-s5515" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s5516" xml:space="preserve">Huiuſmodi mobilitas naturarum Calidarum (quæ ob idipſum
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            ſolùm quia calidæ ſunt, per ſe quidem non habent definitam ali-
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            quam regionem aut poſitionem) nullam peculiarem habet affini-
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            tatem cum grauitate potiùs, quàm cum leuitate, ſed illi cum
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            vtralibet æquè conuenit: </s>
            <s xml:id="echoid-s5517" xml:space="preserve">Nam Sali & </s>
            <s xml:id="echoid-s5518" xml:space="preserve">Sulphuri grauitas ineſſe vi-
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            detur, Spiritibus verò, ſaltem aliquibus, fortaſſe leuitas tribui
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            poteſt, ſi cum Sale & </s>
            <s xml:id="echoid-s5519" xml:space="preserve">Sulphure comparentur, aut cum Terrâ & </s>
            <s xml:id="echoid-s5520" xml:space="preserve">
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            Aquâ: </s>
            <s xml:id="echoid-s5521" xml:space="preserve">propterea, dum commiſtio perficitur, accidere poteſt
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            graues naturas ſurſum pelli, leues deorſum reflecti, motuque
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            compoſito particulas agitari; </s>
            <s xml:id="echoid-s5522" xml:space="preserve">id quod maximè confert ad illas ex-
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            quiſitiùs confundendas. </s>
            <s xml:id="echoid-s5523" xml:space="preserve">Cœterùm quando naturas aliquas vola-
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            tiles dicimus, hoc eſt vi caloris externi ſeparabiles, nec perma-
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            nentes, vt fixę, non continuò illas etiam leues ſtatuimus; </s>
            <s xml:id="echoid-s5524" xml:space="preserve">fieri
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            enim poteſt, vt à corpore euolent, quia, cum celerrimæ mobili-
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            tatis ſint, neque valeant omnes pro ſuâ ingenitâ vi agitari in-
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            trà corporis anguſtias, aliquas erumpere neceſſe eſt. </s>
            <s xml:id="echoid-s5525" xml:space="preserve">Quemadmo-
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            dum ſi in aulâ hominibus refertâ omnes inuaderet ſubita quędam
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            libido huc illuc velociter excurrendi, fieri non poſſet, quin plu-
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            res, quâ data porta, erumperent, vt pauciores vacuâ in aulâ
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            ſe iactarent; </s>
            <s xml:id="echoid-s5526" xml:space="preserve">nam etiamſi neminem illorum teneret cupiditas eua-
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            dendi in atrium, illis tamen incumberet exeundi neceſſitas, ſi con-
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            cepto vehementi diſcurrendi ſtudio ſatisfactum vellent. </s>
            <s xml:id="echoid-s5527" xml:space="preserve">Simili fe-
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            rè ratione, ſi corpus Spiritibus turgeſcens, cuiuſmodi eſt vinum
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            generoſum, aggrediatur proximi ignis calor, ſoluto cum alijs par-
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            ticulis vinculo, ſollicitati in motum ſpiritus agitari nequeunt
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            omnes intrà ſpatium, quo priùs continebantur, atque adeò, dum
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            plures ſimul conantur moueri, aliqui erumpant ex illis anguſtijs
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            neceſſe eſt; </s>
            <s xml:id="echoid-s5528" xml:space="preserve">cumque ij, qui reliquiſunt, ſublato ſaltem ex parte
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            impedimento valeant celeriùs agitari, ſemper maius ſpatium exi-
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            gunt, ac proinde alij ſubinde ſpiritus partim extruduntur, partim
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            ſuâ agitatione ſe ex illis anguſtijs proripiunt: </s>
            <s xml:id="echoid-s5529" xml:space="preserve">in aërem autem libe-
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            rum venientes dum illum agitant, etiamſi ſuopte nutu ſurſum non
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            ferantur, ab agitato aëre ob ſuam tenuitatem abripiuntur ſurſum,
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            deorſum, vltrò citroque commeantes, ſicut terrenis puluiſculis
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            accidere paſſim obſeruamus. </s>
            <s xml:id="echoid-s5530" xml:space="preserve">Hinc Sales aliquos naturâ ſuâ vola ti-
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            l
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            es eſſe cenſeo, tametſi graues, quatenus præ ijs, quos, quia </s>
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