Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica

Page concordance

< >
Scan Original
201 471
202 472
203 473
204 474
205 475
206 476
207 477
208 478
209 479
210 480
211 481
212 482
213
214
215 485
216 486
217 487
218 488
219 489
220 490
221
222
223
224 491
225 492
226 493
227 494
228 495
229 496
230 497
< >
page |< < (567) of 568 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div308" type="section" level="1" n="142">
          <p>
            <s xml:id="echoid-s6297" xml:space="preserve">
              <pb o="567" file="0299" n="314" rhead="SYSTEMA SATURNIUM."/>
            quampiam miniméque tornatilem. </s>
            <s xml:id="echoid-s6298" xml:space="preserve">Porrò quum certo ſatis
              <lb/>
            colligi poſſe videatur, ob ſimilitudinem ac cognationem
              <lb/>
            magnam quæ Saturno cum Tellure noſtra intercedit, illum
              <lb/>
            perinde ut hæc in medio ſui vorticis ſitum eſſe, centrumque
              <lb/>
            ejus verſus omnia naturâ ſuâ tendere quæ illic gravia haben-
              <lb/>
            tur; </s>
            <s xml:id="echoid-s6299" xml:space="preserve">inde neceſſario quoque efficitur, annulum iſtum omni-
              <lb/>
            bus ſui partibus æqualivi ad centrum nitentem, hoc ipſo ita
              <lb/>
            conſiſtere, ut undiquaque pari intervallo à centro abſit. </s>
            <s xml:id="echoid-s6300" xml:space="preserve">Pla-
              <lb/>
            nè ſicuti quidam contemplati ſunt, quod ſi continuum for-
              <lb/>
            nicem per totum terrarum ambitum exſtrui poſſibile eſſet, is
              <lb/>
            abſque ullo fulcimine ſemet ipſum eſſet ſuſtentaturus. </s>
            <s xml:id="echoid-s6301" xml:space="preserve">Ergo
              <lb/>
            tale quid in Saturno reipſa effectum eſſe ne protinus abſur-
              <lb/>
            dum credant, ſed ſuſpiciant potius infinitam naturæ poten-
              <lb/>
            tiam & </s>
            <s xml:id="echoid-s6302" xml:space="preserve">majeſtatem, quæ ſubinde nova ſuorum operum ſpe-
              <lb/>
            cimina in lucem promens, plura etiam ſupereſſe admonet.
              <lb/>
            </s>
            <s xml:id="echoid-s6303" xml:space="preserve">Verum ad propoſitum jam revertamur.</s>
            <s xml:id="echoid-s6304" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6305" xml:space="preserve">Diximus brachiorum lineam anno 1655 eclipticæ occur-
              <lb/>
              <note position="right" xlink:label="note-0299-01" xlink:href="note-0299-01a" xml:space="preserve">Saturni ma-
                <lb/>
              jor diameter
                <lb/>
              Æquatori
                <lb/>
              parallela
                <lb/>
              oſtenditur.</note>
            rere viſam angulo partium plus minus 20. </s>
            <s xml:id="echoid-s6306" xml:space="preserve">Quod cum præ-
              <lb/>
            cipuè faciat ad phænomena ex hypotheſi noſtra deducenda,
              <lb/>
            antequam ad illa accedamus, ita ſe habere ex obſervationi-
              <lb/>
            bus oſtendendum eſt.</s>
            <s xml:id="echoid-s6307" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6308" xml:space="preserve">Cum igitur 25 Martii, anno 1655, Saturni in A poſiti ad
              <lb/>
              <note position="right" xlink:label="note-0299-02" xlink:href="note-0299-02a" xml:space="preserve">TAB. XLIX.
                <lb/>
              fig. 3.</note>
            ſtellam fixam B ea fuerit conſtitutio quæ hîc adnotata eſt,
              <lb/>
            ut conſtat ex ſuperioribus obſervationibus; </s>
            <s xml:id="echoid-s6309" xml:space="preserve">die autem ſe-
              <lb/>
            quenti ſicut in D & </s>
            <s xml:id="echoid-s6310" xml:space="preserve">B, tertioque item die ſicut in C & </s>
            <s xml:id="echoid-s6311" xml:space="preserve">B,
              <lb/>
            ita ut quotidie linea anſarum producta altius ſupra ſtellam B
              <lb/>
            aſcenderet; </s>
            <s xml:id="echoid-s6312" xml:space="preserve">hinc perſpicuum fit viam Planetæ A C nequa-
              <lb/>
            quam congruere directioni anſarum, ſed diverſam ferri an-
              <lb/>
            gulo A C E, quem 20. </s>
            <s xml:id="echoid-s6313" xml:space="preserve">gr. </s>
            <s xml:id="echoid-s6314" xml:space="preserve">majorem invenio. </s>
            <s xml:id="echoid-s6315" xml:space="preserve">Eo autem
              <lb/>
            tempore nihil admodum mutabatur latitudo Saturni appa-
              <lb/>
            rens, unde conſtat viam A C eclipticæ parallelam fuiſſe; </s>
            <s xml:id="echoid-s6316" xml:space="preserve">ac
              <lb/>
            proinde eodem illo 20 gr. </s>
            <s xml:id="echoid-s6317" xml:space="preserve">angulo etiam ab ecliptica lineam
              <lb/>
            anſarum deflexiſſe.</s>
            <s xml:id="echoid-s6318" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6319" xml:space="preserve">Rurſus 9 Apr. </s>
            <s xml:id="echoid-s6320" xml:space="preserve">& </s>
            <s xml:id="echoid-s6321" xml:space="preserve">tribus ſequentibus continuè diebus ad
              <lb/>
              <note position="right" xlink:label="note-0299-03" xlink:href="note-0299-03a" xml:space="preserve">TAB. XLIX@.
                <lb/>
              fig. 4.</note>
            aliam fixam C talis annotatus fuit Saturni poſitus qualis in
              <lb/>
            L, M, N, O cernitur. </s>
            <s xml:id="echoid-s6322" xml:space="preserve">Ubi ſimiliter apparet, lineam </s>
          </p>
        </div>
      </text>
    </echo>
Impressum