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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            ſpiritu vini plena adhibita fuit, hujus accenſi alta & </s>
            <s xml:id="echoid-s1653" xml:space="preserve">latiſſima flam-
              <lb/>
            ma omne ſpatium inter Verſorium Magnetemque implevit, arſit
              <lb/>
            flamma, quam diu ſpiritus idoneum pabulum ſuppeditabat, quod
              <lb/>
            majori copia ſubminiſtrabatur, ut diu obſervatio protraheretur, & </s>
            <s xml:id="echoid-s1654" xml:space="preserve">
              <lb/>
            accuratius adnotari poſſet, an Verſorium a, b, eandem reſpiceret ſem-
              <lb/>
            per plagam, an aliam: </s>
            <s xml:id="echoid-s1655" xml:space="preserve">nulla aberratio â lineâ a, b, facta fuit roto
              <lb/>
            obſervationis tempore, extinctâque flammâ penitus immotum man-
              <lb/>
            ſit Verſorium: </s>
            <s xml:id="echoid-s1656" xml:space="preserve">eundem tentaminis eventum a ſe obſervatum, me-
              <lb/>
            morant quoque Florentini in Ezperien. </s>
            <s xml:id="echoid-s1657" xml:space="preserve">fattes in Acad. </s>
            <s xml:id="echoid-s1658" xml:space="preserve">del Cimen-
              <lb/>
            to. </s>
            <s xml:id="echoid-s1659" xml:space="preserve">Wolfius in phyſ. </s>
            <s xml:id="echoid-s1660" xml:space="preserve">Tom. </s>
            <s xml:id="echoid-s1661" xml:space="preserve">3. </s>
            <s xml:id="echoid-s1662" xml:space="preserve">& </s>
            <s xml:id="echoid-s1663" xml:space="preserve">Polinierius in Exper. </s>
            <s xml:id="echoid-s1664" xml:space="preserve">Phyſ. </s>
            <s xml:id="echoid-s1665" xml:space="preserve">pag.
              <lb/>
            </s>
            <s xml:id="echoid-s1666" xml:space="preserve">295. </s>
            <s xml:id="echoid-s1667" xml:space="preserve">Quoniam flamma accenſi ſpiritus perquam tenuis & </s>
            <s xml:id="echoid-s1668" xml:space="preserve">rara eſt,
              <lb/>
            nec multum calet; </s>
            <s xml:id="echoid-s1669" xml:space="preserve">vehementiorem, & </s>
            <s xml:id="echoid-s1670" xml:space="preserve">denſiorem flammam exci-
              <lb/>
            tandam eſſe ratus ſum, ut validius argumentum ex Experimento
              <lb/>
            peti poſſet: </s>
            <s xml:id="echoid-s1671" xml:space="preserve">Accenſa fuit Lampas ingens Encauſtica O. </s>
            <s xml:id="echoid-s1672" xml:space="preserve">Tab. </s>
            <s xml:id="echoid-s1673" xml:space="preserve">2. </s>
            <s xml:id="echoid-s1674" xml:space="preserve">fig. </s>
            <s xml:id="echoid-s1675" xml:space="preserve">
              <lb/>
            6. </s>
            <s xml:id="echoid-s1676" xml:space="preserve">cujus flamma, nutrita raparum oleo, valde calens, & </s>
            <s xml:id="echoid-s1677" xml:space="preserve">conden-
              <lb/>
            ſata vi impetuoſi venti ex folle magno expreſſi, vitrum & </s>
            <s xml:id="echoid-s1678" xml:space="preserve">metal-
              <lb/>
            lum quodcunque intra momentum temporis liquefacit; </s>
            <s xml:id="echoid-s1679" xml:space="preserve">hæc ita di-
              <lb/>
            rigebatur, ut lineam rectam a Verſorio A B continuatam uſque ad
              <lb/>
            Magnetem C ad angulum rectum ſecaret: </s>
            <s xml:id="echoid-s1680" xml:space="preserve">Verſorium A B a Meri-
              <lb/>
            diano ſuo per attractionem Magnetis C deflexum erat, inter lam-
              <lb/>
            padem O & </s>
            <s xml:id="echoid-s1681" xml:space="preserve">Verſorium A B vitrea tenebatur lamella, ne a motu
              <lb/>
            venti per flammam tranſeuntis Verſorium moveretur: </s>
            <s xml:id="echoid-s1682" xml:space="preserve">quamdiu lam-
              <lb/>
            pas arſit, non mutata fuit Verſorii directio, ſed in abſolutâ per-
              <lb/>
            manſit quiete.</s>
            <s xml:id="echoid-s1683" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1684" xml:space="preserve">Finge nunc iterum Effluvia Magnetica, vel aliud fluidum ex Ma-
              <lb/>
            gnete C ad Verſorium A B deferri, id a Meridiano ſuo detorquere,
              <lb/>
            & </s>
            <s xml:id="echoid-s1685" xml:space="preserve">cum ejus viribus directricibus æquilibrari, an hæc, quæ fingis
              <lb/>
            fluida, abſque ullo virium decremento, abſque ulla directionis mu-
              <lb/>
            tatione tranſibunt per flammam denſiſſimam, calentiſſimam, cujus
              <lb/>
            partes admodum ſolidæ infinitâ rapiditate moventur?</s>
            <s xml:id="echoid-s1686" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1687" xml:space="preserve">Si autem vires fluidi per flammam tranſeuntis decreſcant, Ver-
              <lb/>
            ſorium illico antiquum appetet Meridianum, directum viribus a
              <lb/>
            parte antica in ipſum agentibus: </s>
            <s xml:id="echoid-s1688" xml:space="preserve">ſed immotum ſtetit, quamdiu con-
              <lb/>
            tinuatum fuit Experimentum.</s>
            <s xml:id="echoid-s1689" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1690" xml:space="preserve">Motorem in Rerum univerſo Igne majorem nemo mortalium ha-
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            ctenus novit, ſua quippe tenuitate, duritie, celeritate omnia </s>
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