Descartes, René, Renati Des-Cartes principia philosophiae

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb pagenum="292"/>
              quos multò faciliùs fluunt quàm per ae
                <gap/>
              rem circumja­
                <lb/>
              centem, à quo idcirco juxta magnetem retinentur; ut
                <lb/>
              etiam, propter meatus quos habent in Terrâ interiore,
                <lb/>
              major eſt earum copia in toto ae
                <gap/>
              re, aliiſque corporibus
                <lb/>
              Terram ambientibus, quàm in coelo. </s>
              <s>Et ita,
                <arrow.to.target n="marg1856"/>
                <lb/>
              ad vim magneticam, eadem planè omnia putanda ſunt
                <lb/>
              de uno magnete, reſpectu alterius magnetis, ac de
                <lb/>
              Terrâ, quae ipſa maximus magnes dici poteſt. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1853"/>
              CLII.
                <lb/>
              Cur unus magnes ad
                <lb/>
              alium ſe convertat &
                <lb/>
              inclinet, eodem modo
                <lb/>
              atque ad terram a. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1854"/>
              25</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1855"/>
              30</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1856"/>
              5</s>
            </p>
            <p type="main">
              <s>
                <arrow.to.target n="marg1857"/>
                <lb/>
              Neque verò duo magnetes ſe tantùm ad invicem
                <lb/>
              convertunt, donec polus Borealis unius
                <arrow.to.target n="marg1858"/>
              Auſtra­
                <lb/>
              lem alterius reſpiciat; ſed praeterea poſtquam ſunt ita
                <lb/>
              converſi, ad invicem accedunt, donec ſe mutuò con­
                <lb/>
              tingant, ſi nihil ipſorum motum impediat. </s>
              <s>Notandum
                <lb/>
              enim eſt particulas ſtriatas celerrimè moveri, quamdiu
                <lb/>
              verſantur in meatibus magnetum, quia ibi
                <arrow.to.target n="marg1859"/>
                <lb/>
              impetu primi elementi ad quòd pertinent; cùmque inde
                <lb/>
              egrediuntur, occurrere particulis aliorum corporum,
                <lb/>
              eaſque propellere, quoniam hae, ad ſecundum aut
                <lb/>
              tertium elementum pertinentes, non tantum habent
                <lb/>
              celeritatis. </s>
              <s>Ita illae quae tranſeunt per magnetem O,
                <arrow.to.target n="marg1860"/>
                <lb/>
                <arrow.to.target n="fig82"/>
                <lb/>
              celeritate quâ ſeruntur ab A ad B, atque à B ad A,
                <lb/>
              vim acquirunt ulteriùs progrediendi ſecundùm lineas </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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