Schott, Gaspar, Mechanica hydraulico-pneumatica. Pars I. Mechanicae Hydraulico-pnevmaticae Theoriam continet. , 1657

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            <p type="main">
              <s>
                <pb xlink:href="051/01/055.jpg" pagenum="24"/>
                <emph type="italics"/>
              cùm plures lucernas quis accenderit, omnia magis illuſtr abuntur, ijsdem
                <lb/>
              quoquò verſus per ſe invicem penetrantibus. </s>
              <s>Sed & per æs, per ferrum,
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              & per alia corpora omnia penetratio fit; quemadmodum & quod in tor­
                <lb/>
              pedine marina contingit.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>
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              </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg72"/>
                <emph type="italics"/>
              Argumen­
                <lb/>
              ta aliorum
                <lb/>
              pro vacuo.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>Hæ ſunt rationes Heronis, quibus probat. </s>
              <s>
                <emph type="italics"/>
              omne corpus ex
                <lb/>
              tenuibus conſtare corporibus, inter quæſunt vacua diſſeminata particulis
                <lb/>
              minora.
                <emph.end type="italics"/>
              </s>
              <s>Quibus addi poteſt vlteriùs, quòd eadem vacuola vi­
                <lb/>
              dentur admittenda inter aquæ partes frigore conſtrictas in gla­
                <lb/>
              ciem: etenim aqua in congelatione ad maius intervallum occu­
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              pandum extenditur; vaſa enim licet benè compacta, ſià ſinu
                <lb/>
              latiori in anguſtum aſſurgant, & repleantur aquâ ad maximam il­
                <lb/>
              lam latitudinem, vel vltra; in congelatione diffringuntur: non
                <lb/>
              ſic, ſi infra illam latitudinem repleantur, vtdilatationi
                <expan abbr="ſpatiũ">ſpatium</expan>
              de­
                <lb/>
              tur. </s>
              <s>In maioribus etiam vaſis, ſed recurvo intus labro, validius
                <lb/>
              reſiſtentibus, ipſa glacies curvatur, ſurſum ſecundùm convexum
                <lb/>
              elevata. </s>
              <s>Omnis etiam glacies aquæ iniecta ſupernatat. Dila­
                <lb/>
              tatur ergo in congelatione aqua, & vacuitates parvas intus ha­
                <lb/>
              bet. </s>
            </p>
            <p type="main">
              <s>Addi præterea in confirmationem dictorum poteſt duplex
                <lb/>
              Experimentum, vnum argenti vivi, alterum aquæ tubo inclusæ;
                <lb/>
              de quibus agemus infrà Claſse 1. cap. 6. Machina 7. </s>
              <s>Item expe­
                <lb/>
              rimentum Thermoſcopij, de quo ibidem cap. 3. Mach 3. </s>
            </p>
            <p type="main">
              <s>
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              </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg73"/>
                <emph type="italics"/>
              Vis attra­
                <lb/>
              ctiva quo­
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              modo ab He­
                <lb/>
              rone expli­
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              cetur.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>Ex his alijsque argumentis atque experimentis, quæ vide­
                <lb/>
              ri poſſunt apud alios, præſertim Neotericos
                <expan abbr="noñullos">nonnullos</expan>
              ,
                <expan abbr="cõſtare">conſtare</expan>
              po­
                <lb/>
              teſt, quomodoex Heronis &
                <expan abbr="eorũ">eorum</expan>
              ſententia, qui
                <expan abbr="vacuũ">vacuum</expan>
              admittunt,
                <lb/>
              Natura adnitatur trahere alia corpora, aquam præſertim & aë­
                <lb/>
              rem, ad vacuum replendum, quod vi extrinſeca præter naturam
                <lb/>
              eſt alicubi coacervatum; & quomodo corporibus omnibus in­
                <lb/>
              ſit vis quædam attractiva, vt repleant vacuum illud; ac denique
                <lb/>
              quomodo vis attractiva corporum, aquæ inquam & aëris, cauſa
                <lb/>
              eſſe poſſit ac principium Machinarum hydro-pnev­
                <lb/>
              maticarum. </s>
              <s>Lege Heronis Spiritalia. </s>
            </p>
          </chap>
        </body>
      </text>
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