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

Table of contents

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[101.] EXPERIMENTUM LXXX.
Page: 149 (135)
[102.] CAPUT TERTIUM. De Directione Magnetis & Ferri ſuper ipſo ducti.
Page: 150 (136)
[103.] EXPERIMENTUM LXXXI.
Page: 151 (137)
[104.] EXPERIMENTUM LXXXII.
Page: 152 (138)
[105.] EXPERIMENTUM LXXXIII.
Page: 153 (139)
[106.] EXPERIMENTUM LXXXIV.
Page: 154 (140)
[107.] EXPERIMENTUM LXXXV.
Page: 154 (140)
[108.] EXPERIMENTUM LXXXVI.
Page: 155 (141)
[109.] EXPERIMENTUM LXXXVII.
Page: 155 (141)
[110.] EXPERIMENTUM LXXXVIII.
Page: 155 (141)
[111.] EXPERIMENTUM LXXXIX.
Page: 155 (141)
[112.] EXPERIMENTUM XC.
Page: 157 (143)
[113.] EXPERIMENTUM XCI.
Page: 158 (144)
[114.] EXPERIMENTUM XCII.
Page: 159 (145)
[115.] EXPERIMENTUM XCIII.
Page: 160 (146)
[116.] EXPERIMENTUM XCIV.
Page: 162 (148)
[117.] EXPERIMENTUM XCV.
Page: 163 (149)
[118.] EXPERIMENTUM XCVI.
Page: 163 (149)
[119.] EXPERIMENTUM XCVII.
Page: 164 (150)
[120.] Tabula Declinationis Acus Magneticæ Pariſiis obſervatæ.
Page: 166 (152)
[121.] EXPERIMENTUM XCVIII.
Page: 202 (188)
[122.] DE ACU INCLINATORIA.
Page: 204 (190)
[123.] EXPERIMENTUM XCIX.
Page: 206 (192)
[124.] EXPERIMENTUM. C.
Page: 208 (194)
[125.] EXPERIMENTUM CI.
Page: 209 (195)
[126.] EXPERIMENTUM CII.
Page: 210 (196)
[127.] EXPERIMENTUM. CIII.
Page: 214 (200)
[128.] DISSERTATIO
Page: 216 (202)
[129.] EXPERIMENTUM CIV.
Page: 236 (222)
[130.] EXPERIMENTUM CV.
Page: 238 (224)
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            ſtylo K, dirigetur verſus eandem cœli plagam, ac in tentamine ſe-
              <lb/>
            cundo.</s>
            <s xml:id="echoid-s3687" xml:space="preserve"/>
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            <s xml:id="echoid-s3688" xml:space="preserve">4. </s>
            <s xml:id="echoid-s3689" xml:space="preserve">Si vero cauda F Verſorii imponatur punctis G, N, L, M Ma-
              <lb/>
            gnetis, & </s>
            <s xml:id="echoid-s3690" xml:space="preserve">Verſorium totum ab F uſque ad E ipſi affricetur, dire-
              <lb/>
            ctionibus G L, N M, L G vel M N, cuſpis E dirigetur verſus ean-
              <lb/>
            dem cœli plagam, ac in tentamine primo.</s>
            <s xml:id="echoid-s3691" xml:space="preserve"/>
          </p>
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        <div xml:id="echoid-div117" type="section" level="1" n="117">
          <head xml:id="echoid-head126" xml:space="preserve">EXPERIMENTUM XCV.</head>
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            <s xml:id="echoid-s3692" xml:space="preserve">Tab. </s>
            <s xml:id="echoid-s3693" xml:space="preserve">4. </s>
            <s xml:id="echoid-s3694" xml:space="preserve">fig. </s>
            <s xml:id="echoid-s3695" xml:space="preserve">7. </s>
            <s xml:id="echoid-s3696" xml:space="preserve">& </s>
            <s xml:id="echoid-s3697" xml:space="preserve">9. </s>
            <s xml:id="echoid-s3698" xml:space="preserve">Si A D B C fuerit polus Magnetis Auſtralis,
              <lb/>
            cui Verſorii cuſpis E applicatur, atque affrictus frat ab E ad F, di-
              <lb/>
            rigetur cuſpis E Verſorii, ſtylo K poſtea impoſiti, verſus plagam Au-
              <lb/>
            ſtralem, cauda verſus Borealem. </s>
            <s xml:id="echoid-s3699" xml:space="preserve">Si autem cauda Verſorii F fuerit
              <lb/>
            appoſita polo Auſtrali Magnetis, & </s>
            <s xml:id="echoid-s3700" xml:space="preserve">affrictus fiat ab F ad E, dirige-
              <lb/>
            tur cuſpis E verſus plagam cæli Boream: </s>
            <s xml:id="echoid-s3701" xml:space="preserve">ideo ut cuſpis E Verſorii
              <lb/>
            Boream ſpectet, oportebit ſemper caudam F applicare polo Ma-
              <lb/>
            gnetis Auſtrali, & </s>
            <s xml:id="echoid-s3702" xml:space="preserve">ſuper eodem ducere Verſorium a cauda ad cuſpi-
              <lb/>
            dem.</s>
            <s xml:id="echoid-s3703" xml:space="preserve"/>
          </p>
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        <div xml:id="echoid-div118" type="section" level="1" n="118">
          <head xml:id="echoid-head127" xml:space="preserve">EXPERIMENTUM XCVI.</head>
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            <s xml:id="echoid-s3704" xml:space="preserve">Tab. </s>
            <s xml:id="echoid-s3705" xml:space="preserve">5. </s>
            <s xml:id="echoid-s3706" xml:space="preserve">fig. </s>
            <s xml:id="echoid-s3707" xml:space="preserve">4. </s>
            <s xml:id="echoid-s3708" xml:space="preserve">Sit Scyphus vitreus D, aquâ plenus, ope furcæ
              <lb/>
            tenuis F G, Acus nautica M S, imprægnata vi Magnetica, vel acus
              <lb/>
            tenuis vulgaris nova, imponatur ſuperficiei Aquæ, ut ſupra eam na-
              <lb/>
            tet; </s>
            <s xml:id="echoid-s3709" xml:space="preserve">tum Magnetis A B polus Boreus B obvertatur Acui, cujus cu-
              <lb/>
            ſpis M Auſtralis attrahetur ab hoc Magnetis polo: </s>
            <s xml:id="echoid-s3710" xml:space="preserve">Sed invertatur
              <lb/>
            Magnes, ut polo Auſtrali A ſpectet idem Scyphi punctum, Acus M S
              <lb/>
            intorquebitur, deſcribendo lineam curvam S E M, atque caudâ Sre-
              <lb/>
            ſpiciet polum A Magnetis.</s>
            <s xml:id="echoid-s3711" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3712" xml:space="preserve">Notandum erat hoc Experimentum, a Pe
              <unsure/>
            linierio deſcriptum in
              <lb/>
            Experienc. </s>
            <s xml:id="echoid-s3713" xml:space="preserve">Phyſiq. </s>
            <s xml:id="echoid-s3714" xml:space="preserve">pag. </s>
            <s xml:id="echoid-s3715" xml:space="preserve">290, ob curvam lineam S E M, quam A-
              <lb/>
            cus ſupra aquam deſcribit; </s>
            <s xml:id="echoid-s3716" xml:space="preserve">videretur enim ſe modo converſura ſupra
              <lb/>
            centrum gravitatis, veluti Acus nautica ſupra ſtylum rotatur, verum
              <lb/>
            curvam deſcribit, illi ſimilem, quam limatura circa Magnetem con-
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            ſperſa format.</s>
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