Casati, Paolo, De igne dissertationes physicae, 1686

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            <s xml:id="echoid-s1948" xml:space="preserve">
              <pb o="60" file="0072" n="72" rhead="Diſſertatio Tertia."/>
            ratione terræ aut aquæ, quæ graues ſunt, neque ratione aëris ad-
              <lb/>
            miſſi, qui cum intra aërem exiſtat, non deberet conari aſcendere:
              <lb/>
            </s>
            <s xml:id="echoid-s1949" xml:space="preserve">igitur aſcendit flamma vi plurimi ignis, quem habet.</s>
            <s xml:id="echoid-s1950" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1951" xml:space="preserve">Maur. </s>
            <s xml:id="echoid-s1952" xml:space="preserve">Flammæ naturam à nobis antè examinari nollem, quàm
              <lb/>
            de exarſione diſputauerimus. </s>
            <s xml:id="echoid-s1953" xml:space="preserve">Quod ad præſentem quæſtionem
              <lb/>
            attinet, flammam aëre leuiorem aſſerens non continuò leuitatem
              <lb/>
            igni adſtruo. </s>
            <s xml:id="echoid-s1954" xml:space="preserve">Si enim ex vapore admodum raro & </s>
            <s xml:id="echoid-s1955" xml:space="preserve">ex igniculis ad-
              <lb/>
            huc vapori implicatis compoſita moles ſit ſecundùm ſpeciem aëre
              <lb/>
            leuior, leuitas tribuitur flammæ, quin ipſa Ignis natura, ſeorſim
              <lb/>
            accepta, leuitate prædita intelligatur; </s>
            <s xml:id="echoid-s1956" xml:space="preserve">poteſt ſiquidem à vapore
              <lb/>
            ſurſum rapi haud ſecus, ac in ſalientibus aqua ſalſa, aut limoſa,
              <lb/>
            permiſtum ſalem, aut limum ſecum defert, cum tamen quie-
              <lb/>
            ſcente aquâ demum ſubſidat limus, aut illâ euaneſcente ſal re-
              <lb/>
            linquatur. </s>
            <s xml:id="echoid-s1957" xml:space="preserve">Ita pariter, ſi igniculi leues non fuerint, reſolutâ
              <lb/>
            flammâ, à vapore raro liberati eò pergere poterunt, vbi quie-
              <lb/>
            tem illis Natura deſtinauit. </s>
            <s xml:id="echoid-s1958" xml:space="preserve">Quis grauem neget eſſe fuliginem?
              <lb/>
            </s>
            <s xml:id="echoid-s1959" xml:space="preserve">illa tamen cum flammâ aſcendit, & </s>
            <s xml:id="echoid-s1960" xml:space="preserve">niſi caminis adhæreret, vix ea
              <lb/>
            nobis innoteſceret.</s>
            <s xml:id="echoid-s1961" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1962" xml:space="preserve">Grad. </s>
            <s xml:id="echoid-s1963" xml:space="preserve">Itane vero? </s>
            <s xml:id="echoid-s1964" xml:space="preserve">Ignem grauem putas? </s>
            <s xml:id="echoid-s1965" xml:space="preserve">Vix mihi tempero à
              <lb/>
            voce Vrielis Angeli Eſdram alloquentis (Eſdr. </s>
            <s xml:id="echoid-s1966" xml:space="preserve">lib. </s>
            <s xml:id="echoid-s1967" xml:space="preserve">4. </s>
            <s xml:id="echoid-s1968" xml:space="preserve">cap. </s>
            <s xml:id="echoid-s1969" xml:space="preserve">4. </s>
            <s xml:id="echoid-s1970" xml:space="preserve">5.) </s>
            <s xml:id="echoid-s1971" xml:space="preserve">*Vade,*
              <lb/>
            *pondera mihi pondus ignis.</s>
            <s xml:id="echoid-s1972" xml:space="preserve">*</s>
          </p>
          <p>
            <s xml:id="echoid-s1973" xml:space="preserve">Maur. </s>
            <s xml:id="echoid-s1974" xml:space="preserve">Quin & </s>
            <s xml:id="echoid-s1975" xml:space="preserve">conſequentia Angeli verba addis? </s>
            <s xml:id="echoid-s1976" xml:space="preserve">*aut menſu-*
              <lb/>
            *ra mihi flatum venti, aut reuoca mihi diem, quæpræterijt.</s>
            <s xml:id="echoid-s1977" xml:space="preserve">* An
              <lb/>
            quia venti flatum metiri neſcimus, & </s>
            <s xml:id="echoid-s1978" xml:space="preserve">præteritam diem reuoca-
              <lb/>
            re nequimus, neque flant venti, neque prætereunt dies? </s>
            <s xml:id="echoid-s1979" xml:space="preserve">Non
              <lb/>
            igitur ideò pondus igni denegandum eſt, quia nobis certa men-
              <lb/>
            ſura non ſuppetit, qua i lud definiamus. </s>
            <s xml:id="echoid-s1980" xml:space="preserve">Profectò pondus igni
              <lb/>
            ineſſe (neque illud quidem Metaphoricum) pro certo habuit
              <lb/>
            Vriel, alioquin tam ineptè dixiſſet, *Pondera mihi pondus ignis,*
              <lb/>
            quàm ſi dixiſſet, *Numera mihi ranarum plumas,* quibus carent.
              <lb/>
            </s>
            <s xml:id="echoid-s1981" xml:space="preserve">Quod ſi nullâ prorſus grauitate præditus eſt ignis, cur, dum vir-
              <lb/>
            tute fornacis in cinerem redigitur plumbum, cuicunque centena-
              <lb/>
            rio octo aut decem pondo adduntur, vt metallarij teſtantur? </s>
            <s xml:id="echoid-s1982" xml:space="preserve">Non-
              <lb/>
            ne & </s>
            <s xml:id="echoid-s1983" xml:space="preserve">lateres ipſi in fornace excocti, quamuis plurimus humor in
              <lb/>
            fumum abierit, grauiores deprehenduntur, maximè ſi ni-
              <lb/>
            mio calore ſollicitati in materiam ferro affinem ſolui cœ-
              <lb/>
            perint?</s>
            <s xml:id="echoid-s1984" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1985" xml:space="preserve">Dand. </s>
            <s xml:id="echoid-s1986" xml:space="preserve">Quandoquidem, vbi de Igne diſceptatur, non eſt </s>
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