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

< >
[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)
[151.] EXPERIMENTUM CXXV.
Page: 261 (247)
[152.] EXPERIMENTUM CXXVI.
Page: 261 (247)
[153.] EXPERIMENTUM CXXVII.
Page: 262 (248)
[154.] EXPERIMENTUM CXXVIII.
Page: 263 (249)
[155.] EXPERIMENTUM CXXIX.
Page: 263 (249)
[156.] EXPERIMENTUM CXXX.
Page: 264 (250)
[157.] CAPUT QUINTUM. De vi Magnetica Ferri.
Page: 267 (253)
[158.] EXPERIMENTUM CXXXI.
Page: 268 (254)
[159.] EXPERIMENTUM CXXXII.
Page: 269 (255)
[160.] EXPERIMENTUM CXXXIII.
Page: 270 (256)
[161.] EXPERIMENTUM CXXXIV.
Page: 272 (258)
[162.] EXPERIMENTUM CXXXV.
Page: 273 (259)
[163.] EXPERIMENTUM CXXXVI.
Page: 274 (260)
[164.] EXPERIMENTUM CXXXVII.
Page: 276 (262)
[165.] EXPERIMENTUM CXXXVIII.
Page: 279 (265)
[166.] EXPERIMENTUM CXXXIX.
Page: 279 (265)
[167.] EXPERIMENTUM CXL.
Page: 280 (266)
[168.] EXPERIMENTUM CXLI.
Page: 281 (267)
[169.] EXPERIMENTUM CXLII.
Page: 281 (267)
[170.] EXPERIMENTUM CXLIII.
Page: 281 (267)
< >
page |< < (130) of 795 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div93" type="section" level="1" n="93">
          <p>
            <s xml:id="echoid-s3180" xml:space="preserve">
              <pb o="130" file="0144" n="144" rhead="DISSERTATIO"/>
            renatum erat, quod cultro hinc inde ſeparatum ab alia materia,
              <lb/>
            erat purum Plumbum: </s>
            <s xml:id="echoid-s3181" xml:space="preserve">Alia autem duriorque maſſa, in pulverem
              <lb/>
            trita, a Magnete æque fortiter attrahebatur, quam ipſa Arena In-
              <lb/>
            dica, pulvis tamen minus ſplendebat, nec erat tam atri coloris:
              <lb/>
            </s>
            <s xml:id="echoid-s3182" xml:space="preserve">Adeo ut Plumbum non valeat vires attrahentes ex hac Arena proflige-
              <lb/>
            re. </s>
            <s xml:id="echoid-s3183" xml:space="preserve">Cum vero ſolet Minium cum Arena vulgari aut ſilice abire in
              <lb/>
            vitrum, uti quoque ſupra demonſtravimus Magnetem ipſius ope in
              <lb/>
            vitrum mutari, manifeſtum eſt, hanc Virginiæ Arenam non eſſe ter-
              <lb/>
            ram facile penetrabilem aut ſolubilem ab eo metallo, quod iguitum per
              <lb/>
            omnia fere tranſit alia corpora: </s>
            <s xml:id="echoid-s3184" xml:space="preserve">non tamen eſſe ſubſtantiam ſimpli-
              <lb/>
            cem, docuit vis Salis Ammoniaci & </s>
            <s xml:id="echoid-s3185" xml:space="preserve">Nitri in ipſam; </s>
            <s xml:id="echoid-s3186" xml:space="preserve">ex quibus au-
              <lb/>
            tem componatur partibus ſimplicioribus nondum deprehendere po-
              <lb/>
            tui.</s>
            <s xml:id="echoid-s3187" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div94" type="section" level="1" n="94">
          <head xml:id="echoid-head102" xml:space="preserve">DE METHODO ARMANDI MAGNETES.</head>
          <p>
            <s xml:id="echoid-s3188" xml:space="preserve">Magnes ex fodinis erutus, non ſolet multum Ferri elevare atque
              <lb/>
            geſtare, ideo armatura induitur, qua adjutus multo plus ferreipon-
              <lb/>
            deris gerit, hæc enim ejus vires, cæteroquin quaquaverſum dif-
              <lb/>
            fundendas colligit, dirigit, condenſat, atque eas amborum polo-
              <lb/>
            rum congregat, ut in eandem agant molem ferream, eamque ſimul
              <lb/>
            trahant: </s>
            <s xml:id="echoid-s3189" xml:space="preserve">Inter varias armandi tentatas methodos optimam elegi,
              <lb/>
            quæ huc uſque innotuit, hanc tamen eſſe abſolute perfectiſſimam
              <lb/>
            non niſi temere affirmarem.</s>
            <s xml:id="echoid-s3190" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3191" xml:space="preserve">Tab. </s>
            <s xml:id="echoid-s3192" xml:space="preserve">6. </s>
            <s xml:id="echoid-s3193" xml:space="preserve">fig. </s>
            <s xml:id="echoid-s3194" xml:space="preserve">3, Fingamus molem Magnetis informem, & </s>
            <s xml:id="echoid-s3195" xml:space="preserve">modo
              <lb/>
            ex fodina erutam proponi, quæ ita ſit armanda, ut plurimum Ferri
              <lb/>
            elevet geratque: </s>
            <s xml:id="echoid-s3196" xml:space="preserve">Circa eam in Tabula poſitam ſpargatur limatura
              <lb/>
            Martis, atque ita invertatur, donec duas exhibeat plagas, ſibi op-
              <lb/>
            poſitas, quæ limaturam in ſeries rectas ordinant. </s>
            <s xml:id="echoid-s3197" xml:space="preserve">Hæ plagæ erunt
              <lb/>
            Magnetis poli, qui accuratiſſime determinabuntur, Acu brevi gra-
              <lb/>
            cilique iis impoſita, quæ perpendiculariter polis inſiſtit, oblique
              <lb/>
            inflexa & </s>
            <s xml:id="echoid-s3198" xml:space="preserve">attracta ab aliis Magnetis lateribus.</s>
            <s xml:id="echoid-s3199" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3200" xml:space="preserve">2. </s>
            <s xml:id="echoid-s3201" xml:space="preserve">Ambo inventa loca ſupra cotem verſatilem, aut planum lapi-
              <lb/>
            dem aſperum, lævigentur & </s>
            <s xml:id="echoid-s3202" xml:space="preserve">applanentur, ut ſuperficiebus ſibi paral-
              <lb/>
            lelis, & </s>
            <s xml:id="echoid-s3203" xml:space="preserve">perpendicularibus ad directionem impoſitæ Acus, </s>
          </p>
        </div>
      </text>
    </echo>
Impressum