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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[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)
[131.] EXPERIMENTUM CVI.
Page: 239 (225)
[132.] EXPERIMENTUM CVII.
Page: 240 (226)
[133.] EXPERIMENTUM CVIII.
Page: 243 (229)
[134.] EXPERIMENTUM CIX. DE FABRICA VERSORIORUM.
Page: 243 (229)
[135.] CAPUT QUARTUM.
Page: 249 (235)
[136.] EXPERIMENTUM CX.
Page: 249 (235)
[137.] EXPERIMENTUM CXI.
Page: 250 (236)
[138.] EXPERIMENTUM CXII.
Page: 251 (237)
[139.] EXPERIMENTUM CXIII.
Page: 252 (238)
[140.] EXPERIMENTUM CXIV.
Page: 253 (239)
[141.] EXPERIMENTUM CXV.
Page: 254 (240)
[142.] EXPERIMENTUM CXVI.
Page: 255 (241)
[143.] EXPERIMENTUM CXVII.
Page: 256 (242)
[144.] EXPERIMENTUM CXVIII.
Page: 256 (242)
[145.] EXPERIMENTUM CXIX.
Page: 257 (243)
[146.] EXPERIMENTUM CXX.
Page: 257 (243)
[147.] EXPERIMENTUM CXXI.
Page: 258 (244)
[148.] EXPERIMENTUM CXXII.
Page: 259 (245)
[149.] EXPERIMENTUM CXXIII.
Page: 260 (246)
[150.] EXPERIMENTUM CXXIV.
Page: 260 (246)
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          <p>
            <s xml:id="echoid-s5217" xml:space="preserve">
              <pb o="225" file="0239" n="239" rhead="DE MAGNETE."/>
            directione omnium manente eâdem, atque effectus eosdem exper-
              <lb/>
            tus fui: </s>
            <s xml:id="echoid-s5218" xml:space="preserve">quod non eſt mirandum, quia eſt eadem cauſa Magnetica,
              <lb/>
            & </s>
            <s xml:id="echoid-s5219" xml:space="preserve">Univerſalis, quæ dirigit virtute imprægnatum Ferrum; </s>
            <s xml:id="echoid-s5220" xml:space="preserve">adeoque ea-
              <lb/>
            dem directione omne Ferrum agatur in eodem terræ loco neceſſum
              <lb/>
            erit: </s>
            <s xml:id="echoid-s5221" xml:space="preserve">obſervaverunt id plurimi autores a multis retro annis, quem-
              <lb/>
            admodum Normannus in New Attract. </s>
            <s xml:id="echoid-s5222" xml:space="preserve">Cap. </s>
            <s xml:id="echoid-s5223" xml:space="preserve">Gilbertus de Ma-
              <lb/>
            gnete Lib. </s>
            <s xml:id="echoid-s5224" xml:space="preserve">5. </s>
            <s xml:id="echoid-s5225" xml:space="preserve">Cap. </s>
            <s xml:id="echoid-s5226" xml:space="preserve">5. </s>
            <s xml:id="echoid-s5227" xml:space="preserve">Seller in Philoſ. </s>
            <s xml:id="echoid-s5228" xml:space="preserve">Tranſ. </s>
            <s xml:id="echoid-s5229" xml:space="preserve">N°. </s>
            <s xml:id="echoid-s5230" xml:space="preserve">23. </s>
            <s xml:id="echoid-s5231" xml:space="preserve">de la Hire
              <lb/>
            in L‘Hiſt. </s>
            <s xml:id="echoid-s5232" xml:space="preserve">de L‘Acad. </s>
            <s xml:id="echoid-s5233" xml:space="preserve">Roy. </s>
            <s xml:id="echoid-s5234" xml:space="preserve">A°. </s>
            <s xml:id="echoid-s5235" xml:space="preserve">1705. </s>
            <s xml:id="echoid-s5236" xml:space="preserve">Petitus addit, non obſer-
              <lb/>
            vari directionis differentiam, etiamſi Acus tetigerit Magnetem non
              <lb/>
            in polo, ſed in plaga quadam latiori a polo remota. </s>
            <s xml:id="echoid-s5237" xml:space="preserve">Vid. </s>
            <s xml:id="echoid-s5238" xml:space="preserve">Olden-
              <lb/>
            burgii Acta Philoſ. </s>
            <s xml:id="echoid-s5239" xml:space="preserve">pag. </s>
            <s xml:id="echoid-s5240" xml:space="preserve">428. </s>
            <s xml:id="echoid-s5241" xml:space="preserve">hinc erraſſe videntur, qui directio-
              <lb/>
            nis differentiam dari opinati ſunt, niſi figura compoſita aliquid con-
              <lb/>
            tribuerit, uti monebitur infra, pag. </s>
            <s xml:id="echoid-s5242" xml:space="preserve">232.</s>
            <s xml:id="echoid-s5243" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div131" type="section" level="1" n="131">
          <head xml:id="echoid-head140" xml:space="preserve">EXPERIMENTUM CVI.</head>
          <p>
            <s xml:id="echoid-s5244" xml:space="preserve">Præterire etiam nequeo ſtupendam obſervationem â nautis circa
              <lb/>
            directionem Verſorii factam; </s>
            <s xml:id="echoid-s5245" xml:space="preserve">aliquoties enim annotatum eſt, Ful-
              <lb/>
            men prope Verſorium delatum, hujus directionem plane immutaſ-
              <lb/>
            ſe, ita ut polus Septentrionalis evaſerit Auſtralis: </s>
            <s xml:id="echoid-s5246" xml:space="preserve">proſtant ejuſmodi
              <lb/>
            obſervationes in Philoſ. </s>
            <s xml:id="echoid-s5247" xml:space="preserve">Tranſact. </s>
            <s xml:id="echoid-s5248" xml:space="preserve">N°. </s>
            <s xml:id="echoid-s5249" xml:space="preserve">127. </s>
            <s xml:id="echoid-s5250" xml:space="preserve">pag. </s>
            <s xml:id="echoid-s5251" xml:space="preserve">647. </s>
            <s xml:id="echoid-s5252" xml:space="preserve">N°. </s>
            <s xml:id="echoid-s5253" xml:space="preserve">157.
              <lb/>
            </s>
            <s xml:id="echoid-s5254" xml:space="preserve">pag. </s>
            <s xml:id="echoid-s5255" xml:space="preserve">520. </s>
            <s xml:id="echoid-s5256" xml:space="preserve">in Compendii vol. </s>
            <s xml:id="echoid-s5257" xml:space="preserve">4 part. </s>
            <s xml:id="echoid-s5258" xml:space="preserve">2. </s>
            <s xml:id="echoid-s5259" xml:space="preserve">Cap. </s>
            <s xml:id="echoid-s5260" xml:space="preserve">4. </s>
            <s xml:id="echoid-s5261" xml:space="preserve">Walliſius hoc ob-
              <lb/>
            ſervatum memoriæ quoque prodidit, confirmavit Hartſoekerus in
              <lb/>
            Conject. </s>
            <s xml:id="echoid-s5262" xml:space="preserve">Phyſiq. </s>
            <s xml:id="echoid-s5263" xml:space="preserve">idem ſanxerunt noſtri artifices Acuum Nautica-
              <lb/>
            rum, adeo ut de obſervatione ipſâ dubium moveri nequeat: </s>
            <s xml:id="echoid-s5264" xml:space="preserve">addi-
              <lb/>
            tur inſuper, chartam, in qua Verſorium latet, non fuiſſe combu-
              <lb/>
            ſtam: </s>
            <s xml:id="echoid-s5265" xml:space="preserve">ſed tam mirifice fulmen rebus in humanis ludit, ut gladium
              <lb/>
            in vagina candefaciat, imo liquefaciat, ne quidem combuſtâ læſâ-
              <lb/>
            ve vaginâ, eo etiam modo chalybeum Verſorium calefecit, non
              <lb/>
            comburendo chartam, illud vaginæ inſtar ambientem: </s>
            <s xml:id="echoid-s5266" xml:space="preserve">Ut autem
              <lb/>
            hoc phænomenon explicetur, quod admodum paradoxon eſt, con-
              <lb/>
            cipiamus fulmen Verſorium calefeciſſe; </s>
            <s xml:id="echoid-s5267" xml:space="preserve">adeoque id omni virtute
              <lb/>
            Magnetica ſpoliavit, quemadmodum Ferrum igni impoſitum vim
              <lb/>
            Magnetis exuit: </s>
            <s xml:id="echoid-s5268" xml:space="preserve">ſi autem fulmen non accurate ſecundum longitu-
              <lb/>
            dinem Verſorii projectum fuerit, ſed obliquitate quâcunque in id
              <lb/>
            impegerit, ut Verſorium converterit, id inverſo poſitum ſitu, at-
              <lb/>
            que frigefactum, directione plane oppoſitâ priori agetur, nam </s>
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