Gassendi, Pierre, De motu impresso a motore translato epistulae duae, 1642

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      <text>
        <body>
          <chap>
            <p type="main">
              <s id="id.000216">
                <pb pagenum="7" xlink:href="027/01/014.jpg"/>
              mùl agitur, quique vnus idemque eſt, atque idcircô pro
                <lb/>
              non motu, ſeu, quod idem eſt, pro quiete re putatur: at­
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              tendit verò ſolùm ad motiones alias, quas manus in­
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              tereà ob flexilitatem exſerere poteſt. </s>
              <s id="id.000217">Ex quo capite eſt,
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              vt pila antrorſùm à te inter ambulandum projecta non
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              videatur ire velociùs, quàm proiecta inter quieſcen­
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              dum; quia videlicet quantum motus corporis totius
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              pilam promouet, tantundem etiam promouet
                <expan abbr="oculũ">oculum</expan>
              ,
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                <expan abbr="ipſeq;">ipſeque</expan>
              adeò oculus,
                <expan abbr="tantundẽ">tantundem</expan>
              ex motu pilæ nó agnoſcit.
                <lb/>
              </s>
              <s id="id.000218">Ill. </s>
              <s id="id.000219">An Paradoxum heic interjiciam, occaſione experi­
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              menti, quod ab iſto loco alienum non ſit? </s>
              <s id="id.000220">Deambula
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              bracchiis paſſis, liberéque pendentibus; ea prorſùm,
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              rurſumque ſponte mouebuntur; & vbi paſſu tantiſper
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              grandi, animatóque inceſſeris, tum ſenſibiliùs antè,
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              ac ponè, reſpectu trunci corporis fient. </s>
              <s id="id.000221">Habe intereà
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              pilam ad manum, quam ſine vlla contentione manus,
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              bracchiive dimittas; ac tum, ſi dimiſeris quidem, dum
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              manus anteriùs contendet, non anterius modò moue­
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              bitur, ſed duplò etiam celeriùs mouebitur, quàm cor­
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              poris truncus. </s>
              <s id="id.000222">Sin dum manus poſteriùs fiet, neutram
                <lb/>
              in partem mouebitur, ſed ad perpendiculum ſemper
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              cadet. </s>
              <s id="id.000223">Id mirabile: ſed nihilominùs Paradoxum penes
                <lb/>
              cauſam eſt, quæ videbitur tibi mirabilior. </s>
              <s id="id.000224">An non pu-
                <lb/>
              tas enim bracchia ire, ac redire, & manus extremas, vt
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              aliquod ſpatium antrorſùm conficiunt, ita retrorſùm
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              conficere? </s>
              <s id="id.000225">Et dico tamen, Bracchia numquam redire,
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              flective retrorſùm: ac manus extremas, quanto tempo­
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              re videntur ſpatium retrò conficere, tanto conſiſtere
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              immotas. </s>
              <s id="id.000226">Admirationem vt eximam, velim primùm
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              vt deambulando incedas iuxta parietem, quem ſecun-</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>