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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[Item 1.]
[2.] PETRI VAN MUSSCHENBROEK A. L. M. Med. & Phil. D. Phil. & Matheſ. Profeſſ. in Acad. Ultraj. PHYSICÆ EXPERIMENTALES, ET GEOMETRICÆ, DE MAGNETE, TUBORUM CAPILLARIUM VITREORUM-QUE SPECULORUM ATTRACTIONE, MAGNITUDINE TERRÆ, COHÆRENTIA CORPORUM FIRMORUM DISSERTATIONES: UTET EPHEMERIDES METEOROLOGICÆ ULTRAJECTINÆ.
[3.] LUGDUNI BATAVORUM, Apud SAMUELEM LUCHTMANS, MDCCXXIX.
[4.] NOBILISSIMIS ET AMPLISSIMIS VIRIS LUCÆ VAN VOORST, JCTO. ET HENRICO VAN SOESTDYK, INCLYTÆ URBIS TRAJECTINÆ CONSULIBUS, HAS DISSERTATIONES EA QUA PAR EST OBSERVANTIA D. D. D. PETRUS VAN MUSSCHENBROEK.
[5.] LECTORI SALUTEM.
[6.] ERRATA TYPOGRAPHICA.
[7.] Berigt voor den Boekbinder.
[8.] DISSERTATIO PHYSICA EXPERIMENTALIS DE MAGNETE. PRÆFATIO.
[9.] Ex Ferro meruit vitam, ferrique rigore Veſcitur, has dulces epulas, hæc pabula novit.
[10.] DISSERTATIO PHYSICA EXPERIMENTALIS DE MAGNETE. CAPUT I. DE ACTIONE MAGNETUM IN SE MUTUO.
[11.] EXPERIMENTUMI
[12.] EXPERIMENTUM II.
[13.] EXPERIMENTUM III.
[14.] EXPERIMENTUM IV.
[15.] EXPERIMENTUM V.
[16.] EXPERIMENTUM VI.
[17.] EXPERIMENTUM VII. & VIII.
[18.] EXPERIMENTUM IX, X, XI, XII.
[19.] EXPERIMENTUM XIII.
[20.] EXPERIMENTUM XIV.
[21.] EXPERIMENTUM XV.
[22.] CAPUT II. DE ACTIONE MAGNETIS IN FERRUM.
[23.] Flagrat anbela ſilex, & amicam ſaucia ſentit Materiam, placidosque chalybs cognoſcit amores.
[24.] EXPERIMENTUM XVI.
[25.] EXPERIMENTUM XVII.
[26.] EXPERIMENTUM XVIII.
[27.] EXPERIMENTUM XIX.
[28.] EXPERIMENTUM XX.
[29.] EXPERIMENTUM XXI.
[30.] EXPERIMENTUM XXII.
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            <s xml:id="echoid-s1889" xml:space="preserve">
              <pb o="79" file="0093" n="93" rhead="DE MAGNETE."/>
            curii ſublimati corroſivi ana ℨiij. </s>
            <s xml:id="echoid-s1890" xml:space="preserve">quos binos pulveres bene miſtos,
              <lb/>
            phialæ immiſi vitreæ, quam expoſui igni arenæ trihorii ſpatio; </s>
            <s xml:id="echoid-s1891" xml:space="preserve">ad-
              <lb/>
            ſcendit omnis Mercurius ſublimatus, atque adhæſit ſuperiori phia-
              <lb/>
            læ fornici, ejuſque collo, quemadmodum in omni ſublimationeejus
              <lb/>
            contingit; </s>
            <s xml:id="echoid-s1892" xml:space="preserve">ſed nihil ex Magnete ſecum elevavit; </s>
            <s xml:id="echoid-s1893" xml:space="preserve">qui ſub forma
              <lb/>
            pulveris remanſit in phialæ fundo: </s>
            <s xml:id="echoid-s1894" xml:space="preserve">hac diffracta & </s>
            <s xml:id="echoid-s1895" xml:space="preserve">pulvere exemto,
              <lb/>
            obſervata fuit vis eadem attratrix ſuperſtes in eo, quæ ante inſtitu-
              <lb/>
            tam operationem adnotata fuerat.</s>
            <s xml:id="echoid-s1896" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1897" xml:space="preserve">2. </s>
            <s xml:id="echoid-s1898" xml:space="preserve">Quia in Chemiâ aliquando deprehendimus unâ operatione non
              <lb/>
            peragi, quod repetita abſolvitur, Mercurium ſublimatum priorem
              <lb/>
            collegi, ipſique crudi Mercurii ℈ij. </s>
            <s xml:id="echoid-s1899" xml:space="preserve">admiſcui, & </s>
            <s xml:id="echoid-s1900" xml:space="preserve">pulverem tandem
              <lb/>
            Magnetis eundem: </s>
            <s xml:id="echoid-s1901" xml:space="preserve">hæc tria phialæ vitreæ immiſſa iterum igni ex-
              <lb/>
            poſui arenæ per tres horas, quibus elapſis deprehendebam Mercu-
              <lb/>
            rium omnem quidem fuiſſe ad ſuperiorem phialæ fornicem ſublima-
              <lb/>
            tum, attamen eum nihil ex Magnere ſecum elevaſſe, qui ſub forma
              <lb/>
            pulveris, ejuſdem ac ante coloris, ad fundum phialæ manſit, & </s>
            <s xml:id="echoid-s1902" xml:space="preserve">qui
              <lb/>
            poſtea examinatus per Magnetem alium ſupra ipſum detentum, ni-
              <lb/>
            hil de ſuâ virtute perdidiſſe deprehendebatur.</s>
            <s xml:id="echoid-s1903" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1904" xml:space="preserve">Omnem quem colligere potui Mercurium in hac operatione, miſcui
              <lb/>
            iterum accurate cum pulvere Magnetis eodem, immiſique crucibulo
              <lb/>
            terreo, ſuperne aperto, viſurus quid major ignis, & </s>
            <s xml:id="echoid-s1905" xml:space="preserve">apertus in
              <lb/>
            hæc ambo corpora operaretur, ex diverſa enim Ignis applicatione
              <lb/>
            haud raro diverſiſſima conficiuntur producta, per horam igitur in
              <lb/>
            furno anemi igni commiſi maſſam, avolavit Mercurius, relinquens
              <lb/>
            cundem pulverem Magnetis in crucibulo, nec mutatum copia, co-
              <lb/>
            lore, aut vi attractrice, quam in Verſorium & </s>
            <s xml:id="echoid-s1906" xml:space="preserve">Magnetem manifeſto
              <lb/>
            exercebat; </s>
            <s xml:id="echoid-s1907" xml:space="preserve">adeo ut ex hac operatione plane conſter Mercurium ne-
              <lb/>
            quicquam agere in Magnetem, nihilque in ipſo mutare, corrum-
              <lb/>
            pere, volatile reddere, ſeparare, ſed ipſum penitus relinquere in-
              <lb/>
            tactum.</s>
            <s xml:id="echoid-s1908" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div41" type="section" level="1" n="41">
          <head xml:id="echoid-head49" xml:space="preserve">PROCESSUS TERTIUS.</head>
          <p>
            <s xml:id="echoid-s1909" xml:space="preserve">Quamvis Mercurius ſublimatus nihil in Magnete volatile reddi-
              <lb/>
            derit, concludere tamen ut Phyſicus non poteram, ergo nullum
              <lb/>
            Sal Magnetem reddet volatilem, quia Salia diverſiſſimæ </s>
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