Musschenbroek, Petrus van, Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae

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              <pb o="148" file="0162" n="162" rhead="DISSERTATIO"/>
            Magnete duci aliquouſque extremitas Borea, quæ Auſtralis ideo
              <lb/>
            evadit, & </s>
            <s xml:id="echoid-s3652" xml:space="preserve">modo ſufficientes vires haberet, converteret acum, uti
              <lb/>
            fit, ſi Magnes ulterius ſupra ipſum ducatur; </s>
            <s xml:id="echoid-s3653" xml:space="preserve">ſed Auſtralis polus a
              <lb/>
            Boreo polo alterius Verſorii attrahitur, eodem modo cuſpis Ver-
              <lb/>
            ſorii, Auſtralis poli vim nacta, a cuſpide Borea alterius attrahenda
              <lb/>
            eſt.</s>
            <s xml:id="echoid-s3654" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3655" xml:space="preserve">3. </s>
            <s xml:id="echoid-s3656" xml:space="preserve">Deinde Verſorium ſecundum totam longitudinem, directione
              <lb/>
            priori continuata, ſuper polo Magnetis Auſtrali ductum fuit; </s>
            <s xml:id="echoid-s3657" xml:space="preserve">quo
              <lb/>
            facto, directum fuit uti modo ante in §. </s>
            <s xml:id="echoid-s3658" xml:space="preserve">2, ſed Puncta intermedia
              <lb/>
            Conſequentia habuit nulla, cuſpide Borea attracta ab alterius Au-
              <lb/>
            ſtrali, & </s>
            <s xml:id="echoid-s3659" xml:space="preserve">cauda Auſtrali attracta ab alterius Verſorii Boreo polo.</s>
            <s xml:id="echoid-s3660" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3661" xml:space="preserve">4. </s>
            <s xml:id="echoid-s3662" xml:space="preserve">Tandem hujus Verſorii cauda Auſtrum ſpectans appoſita fuit
              <lb/>
            Magnetis polo Boreo, & </s>
            <s xml:id="echoid-s3663" xml:space="preserve">ſuper eo ducta ad longitudinem 2 polli-
              <lb/>
            cum; </s>
            <s xml:id="echoid-s3664" xml:space="preserve">permanſit Verſorii directio, quæ ſupra, ſed utraque extre-
              <lb/>
            mitas ejus repellebatur ab alterius Verſorii polo Boreo, atque pars
              <lb/>
            media Acus ab hoc polo tantum attrahebatur; </s>
            <s xml:id="echoid-s3665" xml:space="preserve">quod phænomenon
              <lb/>
            codem modo explicandum eſt ac primum.</s>
            <s xml:id="echoid-s3666" xml:space="preserve"/>
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        <div xml:id="echoid-div116" type="section" level="1" n="116">
          <head xml:id="echoid-head125" xml:space="preserve">EXPERIMENTUM XCIV.</head>
          <p>
            <s xml:id="echoid-s3667" xml:space="preserve">Tab. </s>
            <s xml:id="echoid-s3668" xml:space="preserve">4. </s>
            <s xml:id="echoid-s3669" xml:space="preserve">fig. </s>
            <s xml:id="echoid-s3670" xml:space="preserve">7. </s>
            <s xml:id="echoid-s3671" xml:space="preserve">& </s>
            <s xml:id="echoid-s3672" xml:space="preserve">9. </s>
            <s xml:id="echoid-s3673" xml:space="preserve">Sit A B C D latus polare Magnetis, Verſo-
              <lb/>
            rium vero E F mobile ſupra ſtylum K, apponatur cuſpis E puncto
              <lb/>
            Magnetis A, D, B, vel C, tum Verſorium ſecundum totam longi-
              <lb/>
            tudinem E F, ab E ad F ducatur directione A B, aut D C, B A aut
              <lb/>
            C D, vel quacunque ſimili aliâ inter has intermedia; </s>
            <s xml:id="echoid-s3674" xml:space="preserve">Verſorii ſty-
              <lb/>
            lo K impoſiti cuſpis E dirigetur ſemper verſus eandem cœli pla-
              <lb/>
            gam.</s>
            <s xml:id="echoid-s3675" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3676" xml:space="preserve">2. </s>
            <s xml:id="echoid-s3677" xml:space="preserve">Deinde cauda F Verſorii applicetur iiſdem punctis Magnetis
              <lb/>
            A, D, B, C, & </s>
            <s xml:id="echoid-s3678" xml:space="preserve">Verſorium ſecundum totam longitudinem F E, ab
              <lb/>
            F uſque ad E, Magneti affricetur directionibus ex A in B, ex D in
              <lb/>
            C, uti ſupra, Verſori iterum impoſiti ſtylo K, cuſpis E ſpectabit
              <lb/>
            plagam cœli oppoſitam, quam in præcedenti tentamine.</s>
            <s xml:id="echoid-s3679" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3680" xml:space="preserve">3. </s>
            <s xml:id="echoid-s3681" xml:space="preserve">Tab. </s>
            <s xml:id="echoid-s3682" xml:space="preserve">4. </s>
            <s xml:id="echoid-s3683" xml:space="preserve">fig. </s>
            <s xml:id="echoid-s3684" xml:space="preserve">8. </s>
            <s xml:id="echoid-s3685" xml:space="preserve">Idem Magnes invertatur, ut alium polum G N
              <lb/>
            LM nobis obvertat, Verſorii cuſpis E imponatur punctis G, N, LvelM
              <lb/>
            Magnetis, & </s>
            <s xml:id="echoid-s3686" xml:space="preserve">totum Verſorium ab E uſque ad F ducatur ſuper polo
              <lb/>
            directionibus G L, vel N M, L G aut M N, cuſpis E Verſorii, </s>
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