Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 1: Opera mechanica

Table of contents

< >
[161.] IX.
[163.] XI.
[164.] XII.
[165.] FINIS.
[166.] EXCERPTA EX LITERIS DATIS LONDINI {13/23} JANUARII MDCLXV.
[167.] EXCERPTA EX LITERIS HAGÆ CO-MITUM, DIE XXVI. FEBRUAR MDCLXV. DATIS.
[168.] DE HUGENIANA CENTRI OSCILLATIONIS DETERMINATIONE CONTROVERSIA.
[169.] DE HUGENIANA CENTRI OSCILLATIONIS DETERMINATIONE CONTROVERSIA. I. Obſervationes Abbatis Catelani in propoſitio-nem, quæ fundamentum eſt 4æ. partis tra-ctatus de Pendulis, Hugenii.
[170.] II. Domini Abbatis Catelani Examen Ma-thematicum Centri Oſcillationis.
[171.] MONITUM.
[172.] III. Excerpta ex literis Domini Hugenii, quibus re-ſpondet obſervationi Abbatis Catelani in 4am. pro-poſitionem Tractatus de centris Oſcillationis.
[173.] IV. Exceptio Abbatis Catelani ad reſponſionem Hugenii.
[174.] V. Objectio Abbatis Catelani contra motum Pendulorum in Cycloidibus.
[175.] VI. Reſponſio ad objectiones Hugenii adverſus me-thodum Abbatis Catelani de determinan-do Centro Oſcillationis.
[176.] VII. Excerpta ex litteris D. Bernoullii datis Baſileæ ad Autorem Diarii Pariſienſis, de Controverſia, inter Abbatem Catelanum & Hugenium, de Centro Oſcillationis.
[177.] VIII. Excerpta ex literis Dni. Hugenii ad Auctores Diarii Pariſienſis, datis Hagæ 8. Funii 1684. quæ continent ejus reſponſionem ad exceptio-nem Dni. Abbatis Catelani, de cen-tro Oſcillationis.
[178.] IX. Reſponſio Dni. Abbatis Catelani ad literas Dni. Bernoulli de Controverſia ſua cum Dno. Hu-genio de centro Oſcillationis .
[179.] X. Dn. Bernouillii narratio controverſiæ inter Dn. Hugenium & Abbatem Catelanum agitatæ de Centro Oſcillationis, quæ loco Anim-adverſionis eſſe poterit in Reſpon-ſionem Dn. Catelani. Excerpta ex Litteris Dn. Bernoullii Lipſiam miſſis.
[180.] XI. Litteræ Dni Marchionis de l’Hôpital ad Dum Huge-nium, in quibus contendit, ſeregulam hujus Au-ctoris de Centro oſcillationis penduli compoſiti demonſtrare per cauſam Phyſicam, & re-ſpondere ſimul Dno Bernoulli.
[181.] XII. Obſervationes Dni Hugenii in liter as præcedentes & in relationem Dni Bernoulli, cujus in iis fit mentio.
[182.] FINIS.
[183.] MACHINÆ QUÆDAM, ET VARIA CIRCA MECHANICAM.
[184.] MACHINÆ QUÆDAM, ET VARIA CIRCA MECHANICAM. I. Excerpta ex Literis Domini Hugenii, novam quan-dam Inventionem Horologiorum exactiſſino-rum ac portatilium concernentibus.
[185.] II. Nova Libella, Teleſcopio inſtructa, propriam ſecum ferens probationem, & quæ in unica ſtatione verificatur, & rectificatur.
[186.] Rectificationis Libellæ Demonſtratio.
[187.] III. Aſtroſcopia Compendiaria, Tubi Optici molimine liberata.
[188.] AUCTARIUM.
[189.] IV. Excerpta ex literis Dni Hugenii de novâ methodo conſtruendi Barometrum.
[190.] V. Nova vis movens mediante pulvere nitrato & aëre.
< >
page |< < (176) of 434 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div360" type="section" level="1" n="129">
          <p>
            <s xml:id="echoid-s3998" xml:space="preserve">
              <pb o="176" file="0252" n="278" rhead="CHRISTIANI HUGENII"/>
            à centro oſcillationis penduli compoſiti ſurſum ſumendæ, ut
              <lb/>
              <note position="left" xlink:label="note-0252-01" xlink:href="note-0252-01a" xml:space="preserve">
                <emph style="sc">De centro</emph>
                <lb/>
                <emph style="sc">OSCILLA-</emph>
                <lb/>
                <emph style="sc">TIONIS</emph>
              .</note>
            habeatur locus ponderis D, unius ſcrupuli primi accelera-
              <lb/>
            tionem præſtans tempore 24 horarum. </s>
            <s xml:id="echoid-s3999" xml:space="preserve">Eodem modo reli-
              <lb/>
            quas diſtantias, quibus virga dividenda eſt, calculo inveſti-
              <lb/>
            gavimus, aliam atque aliam ponendo longitudinem p: </s>
            <s xml:id="echoid-s4000" xml:space="preserve">eas-
              <lb/>
            que ſubjecta tabella exhibemus, ſecundum cujus numeros
              <lb/>
            etiam virga penduli diviſa eſt, quæ ſuperius in deſcriptione
              <lb/>
            horologii fuit exhibita. </s>
            <s xml:id="echoid-s4001" xml:space="preserve">Procedunt autem accelerationes diur-
              <lb/>
            næ, ut jam illic advertimus, per 15 ſcrupula ſecunda, ſeu
              <lb/>
            primorum ſcrupulorum quadrantes. </s>
            <s xml:id="echoid-s4002" xml:space="preserve">Ex. </s>
            <s xml:id="echoid-s4003" xml:space="preserve">gr. </s>
            <s xml:id="echoid-s4004" xml:space="preserve">ſi, pondere mo-
              <lb/>
            bili D hærente in parte 73, 4, inveniatur horologium tar-
              <lb/>
            dius juſto incedere, in 24 horis, differentiâ 15 ſecundorum
              <lb/>
            ſcrupulorum; </s>
            <s xml:id="echoid-s4005" xml:space="preserve">oportebit ſurſum adducere pondus D, usque
              <lb/>
            ad numerum 85, 6, ut corrigatur.</s>
            <s xml:id="echoid-s4006" xml:space="preserve"/>
          </p>
          <note position="right" xml:space="preserve">
            <lb/>
          Acceleratio horolog@i \\ ſpatio 24 horarum. # Partes, à centro oſc. \\ ſurſum accipiendæ.
            <lb/>
          Scrup. pr. Sec. # Lineæ & decima linearum pedis horarii.
            <lb/>
          0, 15 # 7, 0
            <lb/>
          0, 30 # 15, 2
            <lb/>
          0, 45 # 23, 7
            <lb/>
          1, 0 # 32, 6
            <lb/>
          1, 15 # 41, 9
            <lb/>
          1, 30 # 51, 7
            <lb/>
          1, 45 # 62, 2
            <lb/>
          2, 0 # 73, 4
            <lb/>
          2, 15 # 85, 6
            <lb/>
          2, 30 # 99, 0
            <lb/>
          2, 45 # 114, 1
            <lb/>
          3, 0 # 131, 8
            <lb/>
          3, 15 # 154, 3
            <lb/>
          3, 30 # 192, 6
            <lb/>
          </note>
          <p>
            <s xml:id="echoid-s4007" xml:space="preserve">Centrum oſcillationis altius eſt centro gravitatis C parti-
              <lb/>
            bus 1, 4.</s>
            <s xml:id="echoid-s4008" xml:space="preserve"/>
          </p>
        </div>
      </text>
    </echo>