Clavius, Christoph, In Sphaeram Ioannis de Sacro Bosco commentarius

Table of contents

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[251.] DE ORTV, ET OCC ASV SIGNO-rum in ſphæra recta.
[252.] COMMENTARIVS.
[253.] COMMENTARIVS.
[254.] COMMENTARIVS.
[255.] COMMENTARIVS.
[256.] QVOMODO ASCENSIO RECTA cuiuſlibet arcus Zodiaci a Verna ſectione inchoati ſupputetur.
[257.] TABVLA ASCENSIONVM Rectarum.
[258.] RESIDVVM TABVLAE ASCEN ſionum rectarum.
[259.] VSVS TABVLÆ ASCESIONVM RECTARVM.
[260.] DE ORTV, ET OCCASV SIGNORVM in ſphæraobliqua.
[261.] COMMENTARIVS.
[262.] COMMENTARIVS.
[263.] COMMENTARIVS.
[264.] COMMENTARIVS.
[265.] QVA RATIONE ASCENSIO OBLIQVA cuiuslibet arcus Zodiaci à Verna ſectione nu-merati inueniatur.
[266.] Sequuntur Tabulæ.
[267.] TABVLA DIFFERENTIARVM Aſcenſionalium.
[268.] RESIDVVM TABVLAE Differentiarum Aſcenſionalium. # Poli
[269.] TABVLA DIFFERENTIARVM Aſcenſionalium.
[270.] RESIDVVM TABVLAE Differentiarum Aſcenſionalium.
[271.] RESIDVVM TABVLAE Differentiarum Aſcenſionalium.
[272.] RESIDVVM TABVLAE Differentiarum Aſcenſionalium.
[273.] RESIDVVM TABVLAE Differentiarum Aſcenſionalium.
[274.] RESIDVVM TABVLAE Differentiarum Aſcenſionalium.
[275.] TABVLA ASCENSIONVM Obliquarum.
[276.] AD LATITV DINEM Graduum 36.
[277.] TABVLA ASCENSIONVM Obliquarum.
[278.] AD LATITVDINEM Graduum 37.
[279.] TABVLA ASCENSIONVM Obliquarum.
[280.] AD LATITVDINEM Graduum 38.
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        <div xml:id="echoid-div428" type="section" level="1" n="133">
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            <s xml:id="echoid-s8934" xml:space="preserve">
              <pb o="220" file="256" n="257" rhead="Comment. in I. Cap. Sphæræ"/>
            etiamſi arenulæ tam exiguæ eſſent, vt 10000. </s>
            <s xml:id="echoid-s8935" xml:space="preserve">efficerent ſphærulam grano, pa
              <lb/>
            paueris ęqualem.</s>
            <s xml:id="echoid-s8936" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8937" xml:space="preserve">
              <emph style="sc">Liqvido</emph>
            ergo ex dictis conſtat, nos certò deprehendere poſſe, quot
              <lb/>
            arenulæ totum mundum replere poſſent, ſi nobis eſſet exploratum, quot are-
              <lb/>
            nulæ grano papaueris fint æquales, & </s>
            <s xml:id="echoid-s8938" xml:space="preserve">quot grana papaueris digitum conſti-
              <lb/>
            tuant, ac denique quot milliaria, quorum ſingula 80000. </s>
            <s xml:id="echoid-s8939" xml:space="preserve">digitos continent, in
              <lb/>
            diametro concaui Firmamenti comprehendatur. </s>
            <s xml:id="echoid-s8940" xml:space="preserve">Sed quoniam hæc adhuc
              <lb/>
            ignota ſunt, atque incerta, aſſumpſimus (Archimedẽ in hoc ſecuti) diametrum
              <lb/>
            mundi multo maiorem, quàm re ipſa ſit ſecundum peritos Aſtronomos;
              <lb/>
            </s>
            <s xml:id="echoid-s8941" xml:space="preserve">Item poſuimus plures arenulas æquales eſſe grano papaueris, quàm
              <lb/>
            re ipſa ſint; </s>
            <s xml:id="echoid-s8942" xml:space="preserve">& </s>
            <s xml:id="echoid-s8943" xml:space="preserve">plura grana papaueris digitũ conſtituere, quàm
              <lb/>
            vere conſtituant: </s>
            <s xml:id="echoid-s8944" xml:space="preserve">ut nimirum hac ratione maior numerus
              <lb/>
            arenularum conſurgeret: </s>
            <s xml:id="echoid-s8945" xml:space="preserve">qui utique longe maior
              <lb/>
            erit, ut diximus, numero arenæ, quæ uere in-
              <lb/>
            tra concauum Firmamenti poteſt com-
              <lb/>
            prehendi. </s>
            <s xml:id="echoid-s8946" xml:space="preserve">Quod quidem
              <lb/>
            multis incredibi-
              <lb/>
            le videtur.</s>
            <s xml:id="echoid-s8947" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div434" type="section" level="1" n="134">
          <head xml:id="echoid-head139" xml:space="preserve">PRIMI CAPITIS FINIS.</head>
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