Casati, Paolo, De igne dissertationes physicae, 1686

List of thumbnails

< >
71
71 (59) 		72
72 (60)
73
73 (61) 		74
74 (62)
75
75 (63) 		76
76 (64)
77
77 (65) 		78
78 (66)
79
79 (67) 		80
80 (68)
< >
page |< < (116) of 672 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div18" type="section" level="1" n="15">
          <p>
            <s xml:id="echoid-s3502" xml:space="preserve">
              <pb o="116" file="0128" n="128" rhead="Diſſertatio Quinta."/>
            gnitudinis finibus coërceri, conuenientemque ſuarum particula-
              <lb/>
            rum poſitionem, ex qua figura oritur, exigere: </s>
            <s xml:id="echoid-s3503" xml:space="preserve">iam tum in pri-
              <lb/>
            mâ vniuerſitatis molitione à ſupremo rerum omnium opifice con-
              <lb/>
            ditas poſtmodum ex Naturæ inſtituto ritè commiſceri, atque co-
              <lb/>
            hæreſcere, ſi dixerimus, quid extra modum abſonum & </s>
            <s xml:id="echoid-s3504" xml:space="preserve">ab-
              <lb/>
            ſurdum loquimur, quo Democriteis annumerandi ſimus?</s>
            <s xml:id="echoid-s3505" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3506" xml:space="preserve">Maur. </s>
            <s xml:id="echoid-s3507" xml:space="preserve">Sicut igitur plurimas in vnoquoque corpore particula-
              <lb/>
            rum myriadas ſenſum omnem fugientium admittitis, ita pariter
              <lb/>
            plurimas relinqui cauernulas neceſſe eſt, quas aut æther, aut ſal-
              <lb/>
            tem Spiritus aliqui ad naturam quidem illius corporis pertinentes,
              <lb/>
            ſed non ſatis aptè cum alijs particulis connexi, repleant, adeò vt
              <lb/>
            facilè indè expelli poſſint, aut diuelli, locum alijs ſubeuntibus
              <lb/>
            corpuſculis concedendo; </s>
            <s xml:id="echoid-s3508" xml:space="preserve">ſimili ferè ratione ac ſpongiæ poros in-
              <lb/>
            greditur humor aërem excludens. </s>
            <s xml:id="echoid-s3509" xml:space="preserve">Hac itaque corporum texturâ
              <lb/>
            poſitâ, quam ipſa Microſcopia exquiſitiùs formata oculis ſubij-
              <lb/>
            ciunt, nec niſi cęcus refragari valeat, ea quæ extrinſecùs calorem
              <lb/>
            accipiunt, immiſſis, atque intrà poros aſſumptis igniculis, ſeu
              <lb/>
            Spiritibus, incaleſcere exiſtimo, quos celerrima mobilitas agi-
              <lb/>
            tat, & </s>
            <s xml:id="echoid-s3510" xml:space="preserve">in omnem ferè partem verſat, niſi quid moram i nferat & </s>
            <s xml:id="echoid-s3511" xml:space="preserve">
              <lb/>
            impedimentum: </s>
            <s xml:id="echoid-s3512" xml:space="preserve">Omne enim, quod eſt calidum & </s>
            <s xml:id="echoid-s3513" xml:space="preserve">igneum, cie-
              <lb/>
            tur & </s>
            <s xml:id="echoid-s3514" xml:space="preserve">agitatur motu ſuo, vt loquitur Cicero lib. </s>
            <s xml:id="echoid-s3515" xml:space="preserve">de Nat. </s>
            <s xml:id="echoid-s3516" xml:space="preserve">Quò au-
              <lb/>
            tem plures fuerint huiuſmodi igniculi immiſſi, atque celeriùs, ſi-
              <lb/>
            ue maiore impetu commoti; </s>
            <s xml:id="echoid-s3517" xml:space="preserve">eò maiorem concepiſſe calorem di-
              <lb/>
            cuntur corpora, quæ incaleſcunt. </s>
            <s xml:id="echoid-s3518" xml:space="preserve">Si enim multo luceat igne fo-
              <lb/>
            cus, cui frigidam manum opponas, eamque immotam tenere cone-
              <lb/>
            ris, tantus eſt feruor, vt omnino ferre non valeas: </s>
            <s xml:id="echoid-s3519" xml:space="preserve">at ſi in eadem
              <lb/>
            à prunis diſtantiâ manum huc illuc transferas, blandus calor pau-
              <lb/>
            latim diſcutit frigus: </s>
            <s xml:id="echoid-s3520" xml:space="preserve">Non niſi quia euibrati à prunis igniculi va-
              <lb/>
            lidiùs irrumpunt in manum quieſcentem, quàm in commotam;
              <lb/>
            </s>
            <s xml:id="echoid-s3521" xml:space="preserve">vehementior quippe eſt ictus, quem recipit corpus in quiete, quàm
              <lb/>
            in motu: </s>
            <s xml:id="echoid-s3522" xml:space="preserve">præterquam quod, ſi quieſcat manus plures igniculi ſe
              <lb/>
            in poros eoſdem inſinuant recrâ tendentes, qui obliquè incidentes
              <lb/>
            in manum commotam difficiliùs ingrediuntur. </s>
            <s xml:id="echoid-s3523" xml:space="preserve">Hinc ſi eam habeant
              <lb/>
            corpora ſuarum particularum texturam, vt hę nullis interuallis
              <lb/>
            diſcriminentur, quibus igniculi ſub ſenſum cadentes recipi valeant,
              <lb/>
            etiam calorem reijcere dicuntur. </s>
            <s xml:id="echoid-s3524" xml:space="preserve">Sic adamanti, vt loquitur Pli-
              <lb/>
            nius lib. </s>
            <s xml:id="echoid-s3525" xml:space="preserve">37. </s>
            <s xml:id="echoid-s3526" xml:space="preserve">cap. </s>
            <s xml:id="echoid-s3527" xml:space="preserve">4. </s>
            <s xml:id="echoid-s3528" xml:space="preserve">duritia inenarrabilis eſt, ſimulque ignium
              <lb/>
            victrix natura, & </s>
            <s xml:id="echoid-s3529" xml:space="preserve">nunquam incaleſcens (id quod </s>
          </p>
        </div>
      </text>
    </echo>
Impressum