Descartes, René, Renati Des-Cartes principia philosophiae
page |< < of 334 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb pagenum="291"/>
              minùs verſus illam inclinet. </s>
              <s>Nempe in AEquatore qui­
                <lb/>
              dem a, polus Auſtralis magnetis L, verſus B Borealem
                <lb/>
              Terrae; &
                <emph type="italics"/>
              b
                <emph.end type="italics"/>
              , Borealis ejuſdem magnetis, verſus Auſtra­
                <lb/>
              lem Terrae dirigitur; ac neuter altero magis deprimi­
                <lb/>
                <arrow.to.target n="marg1849"/>
              tur, quia particulae ſtriate cum aequali vi ab utràque
                <lb/>
              parte ad illos accedunt. </s>
              <s>Sed in polo Terrae Boreali
                <lb/>
              polus a magnetis N omnino deprimitur, &
                <emph type="italics"/>
              b
                <emph.end type="italics"/>
              ad per­
                <lb/>
              pendiculum erigitur. </s>
              <s>In locis autem intermediis, ma­
                <lb/>
              gnes M polum ſuum
                <emph type="italics"/>
              b
                <emph.end type="italics"/>
              magis aut minùs erigit, & polum
                <lb/>
                <arrow.to.target n="marg1850"/>
                <emph type="italics"/>
              a
                <emph.end type="italics"/>
              magis aut minùs deprimit, prout magis aut minùs
                <lb/>
              vicinus eſt polo Terrae B. </s>
              <s>Quorum cauſſa eſt, quòd
                <lb/>
              Auſtrales particulae ſtriatae, magnetem N ingreſſurae,
                <lb/>
              ab interioribus Terrae partibus per polum B ſecundùm
                <lb/>
              lineas rectas ſurgant; Boreales verò, ab hemiſphaerio
                <lb/>
                <arrow.to.target n="marg1851"/>
              Terrae DAC, circumquaque per ae
                <gap/>
              rem verſus eun­
                <lb/>
              dem magnetem N venientes, non magis obliquè pro­
                <lb/>
              gredi debeant, ut ad ejus ſuperiorem partem, quàm
                <lb/>
              ut ad inferiorem accedant: Auſtrales verò ingreſſurae
                <lb/>
              magnetem M, à toto Terrae tractu qui eſt inter B & M
                <lb/>
                <arrow.to.target n="marg1852"/>
              aſcendentes, vim habeant ejus polum
                <emph type="italics"/>
              a
                <emph.end type="italics"/>
              obliquè depri­
                <lb/>
              mendi, nec à Borealibus, quae à tractu Terrae A C ad
                <lb/>
              alium ipſius polum
                <emph type="italics"/>
              b
                <emph.end type="italics"/>
              non minùs facilè accedunt, cùm
                <lb/>
              erectus eſt, quàm cùm depreſſus, impediantur. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1847"/>
              CLI.
                <lb/>
              Cur etiam certâ ra­
                <lb/>
              tione verſus ejus cen­
                <lb/>
              trum ſe reclinent a. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1848"/>
              10</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1849"/>
              5</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1850"/>
              10</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1851"/>
              15</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg1852"/>
              20</s>
            </p>
            <p type="main">
              <s>
                <arrow.to.target n="marg1853"/>
                <lb/>
              Cùm autem iſtae particulae ſtriatae per ſingulos ma­
                <lb/>
                <arrow.to.target n="marg1854"/>
              gnetes eodem planè modo ac per Terram fluant,
                <lb/>
              non aliter duos magnetes ſphaericos unum ad alium,
                <lb/>
              quàm ad totam Terram debent convertere. </s>
              <s>Notandum
                <lb/>
              enim ipſas circa unumquemque magnetem multò ma­
                <lb/>
              jore copiâ ſemper eſſe congregatas, quàm in ae
                <gap/>
              re inde
                <lb/>
                <arrow.to.target n="marg1855"/>
              remoto: quia nempe in magnete habent meatus, per </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum