Angeli, Stefano degli, Della gravita' dell' aria e fluidi : esercitata principalmente nelli loro homogenei

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            <s xml:id="echoid-s2956" xml:space="preserve">
              <pb o="10" file="00104" n="104" rhead="DIALOGO"/>
            tezza. </s>
            <s xml:id="echoid-s2957" xml:space="preserve">Perche occupati quelli primi ſpatietti, ò pori dalli
              <lb/>
            corpuſcoli dell’aria, impedirebbono l’ingreſſo alli altri; </s>
            <s xml:id="echoid-s2958" xml:space="preserve">ne
              <lb/>
            eſſi ſe cacciarebbero più oltre.</s>
            <s xml:id="echoid-s2959" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s2960" xml:space="preserve">_Mat._ </s>
            <s xml:id="echoid-s2961" xml:space="preserve">Biſogna Sig. </s>
            <s xml:id="echoid-s2962" xml:space="preserve">Ofredi che V. </s>
            <s xml:id="echoid-s2963" xml:space="preserve">S. </s>
            <s xml:id="echoid-s2964" xml:space="preserve">ſia ſcordata di quel volgar
              <lb/>
            prouerbio, che vn Chiodo caccia l’altro. </s>
            <s xml:id="echoid-s2965" xml:space="preserve">Quando li noſtri
              <lb/>
            Marangoni vogliono cacciare vn chiodo ben bene dentro
              <lb/>
            il legno, percuotono con il martello vn’ altro chiodo, che
              <lb/>
            s’appoggia ſopra l’immerſo nel legno. </s>
            <s xml:id="echoid-s2966" xml:space="preserve">Così l’aria, caccia-
              <lb/>
            to che hà vn corpuſcolo in qualche ſpatietto vicino alla.
              <lb/>
            </s>
            <s xml:id="echoid-s2967" xml:space="preserve">ſuperficie, preme con’ vn altro ſopra quello, e lo caccia più
              <lb/>
            in dentro; </s>
            <s xml:id="echoid-s2968" xml:space="preserve">e poi con’vn altro; </s>
            <s xml:id="echoid-s2969" xml:space="preserve">e così ſucceſſiuamente ſin@
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            che li caccia quanto puole.</s>
            <s xml:id="echoid-s2970" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s2971" xml:space="preserve">_Ofr._ </s>
            <s xml:id="echoid-s2972" xml:space="preserve">Queſte ragioni non mi paiono affatto priue d’apparenza
              <lb/>
            Se in vn vaſo di legno poneremo dell’ acqua, le particelle
              <lb/>
            di queſta cacciate dalla preſſione, e grauità, che fà l’acqu@
              <lb/>
            con la ſopraſtãte aria ſopra il vaſo, penetreranno nelli ſuc@
              <lb/>
            pori, ſe queſti ne ſaranno capaci. </s>
            <s xml:id="echoid-s2973" xml:space="preserve">Mà ſe il legno foſſe me
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            no poroſo, cioè di pori più anguſti, li minimi dell’ acqua
              <lb/>
            non v’entraranno; </s>
            <s xml:id="echoid-s2974" xml:space="preserve">ma bene chi vi poneſſe altro liquido,
              <gap/>
              <lb/>
            cui minime particelle foſſero, e minori, e ſimili in figura
              <lb/>
            alli pori del legno, queſte v’entrariano.</s>
            <s xml:id="echoid-s2975" xml:space="preserve"/>
          </p>
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            <s xml:id="echoid-s2976" xml:space="preserve">Cont. </s>
            <s xml:id="echoid-s2977" xml:space="preserve">_Queſt’effetto, ò eſperienza ne deue render cauti co@_
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            _quanta circonſpettione biſogni caminare nel creder all’e@_
              <lb/>
            _perienze arrecate da gl’autori. </s>
            <s xml:id="echoid-s2978" xml:space="preserve">Poiche in ſimil propoſit_
              <lb/>
            _hieri appunto mi fù detto hauer il Ruelio_ De Plantis capi.
              <lb/>
            </s>
            <s xml:id="echoid-s2979" xml:space="preserve">Hedera _queſte parole._ </s>
            <s xml:id="echoid-s2980" xml:space="preserve">Nobis Caio documentum libello de re ru
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              <lb/>
            ca dedit. </s>
            <s xml:id="echoid-s2981" xml:space="preserve">Si voles, inquit, ſcire in vinum aqua addita ſit vel nè: </s>
            <s xml:id="echoid-s2982" xml:space="preserve">v
              <gap/>
              <lb/>
            ſculum facito de materia Hederacea, vinum quod putabis aqu
              <gap/>
              <lb/>
            habere eodem mittito, ſi dilutum aqua fuerit, vinum efluet, aqu
              <gap/>
              <lb/>
            manebit nam non continet vinum vas Hederaceum. </s>
            <s xml:id="echoid-s2983" xml:space="preserve">_Per cont
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            _
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            _rio, il dottiſſimo P. </s>
            <s xml:id="echoid-s2984" xml:space="preserve">Franceſco Maria Grimaldi Gieſuita
              <gap/>
            _
              <lb/>
            ſuo trattato de Lumine prop. </s>
            <s xml:id="echoid-s2985" xml:space="preserve">6. </s>
            <s xml:id="echoid-s2986" xml:space="preserve">n. </s>
            <s xml:id="echoid-s2987" xml:space="preserve">2. </s>
            <s xml:id="echoid-s2988" xml:space="preserve">dice, _E_xperimentum, quo ce
              <gap/>
              <lb/>
            ſcimus ſeparari vinum ab aqua, ſi utrumque ſimul poſitum fue
              <gap/>
              <lb/>
            in vaſe ex lig@o Hederaceo, quia ſcilicet aqua peruadit craſsiti
              <gap/>
              <lb/>
            talis vaſis, & </s>
            <s xml:id="echoid-s2989" xml:space="preserve">per illud ſtillatim defluit, vinum autem remane
              <lb/>
            vaſe, &</s>
            <s xml:id="echoid-s2990" xml:space="preserve">c.</s>
            <s xml:id="echoid-s2991" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s2992" xml:space="preserve">_Mat._ </s>
            <s xml:id="echoid-s2993" xml:space="preserve">Pur troppo ſi leggono di ſimili ſtrauaganze, e contra
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            tioni nelli autori. </s>
            <s xml:id="echoid-s2994" xml:space="preserve">Prima del P. </s>
            <s xml:id="echoid-s2995" xml:space="preserve">Grimaldi diſſe ciò anc
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