Clavius, Christoph, In Sphaeram Ioannis de Sacro Bosco commentarius

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        <div xml:id="echoid-div79" type="section" level="1" n="43">
          <p>
            <s xml:id="echoid-s895" xml:space="preserve">
              <pb o="19" file="055" n="56" rhead="Ioan. de Sacro Boſco."/>
            miſphærium attollitur, ut hic Romæ 42. </s>
            <s xml:id="echoid-s896" xml:space="preserve">ferme grad. </s>
            <s xml:id="echoid-s897" xml:space="preserve">Vtrumque hunc polum
              <lb/>
            pulchre deſcribit Virgilius, cum ait.</s>
            <s xml:id="echoid-s898" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s899" xml:space="preserve">Hic Vertex nobis ſemper ſublimis, at illum</s>
          </p>
          <p style="it">
            <s xml:id="echoid-s900" xml:space="preserve">Sub pedib{us} ſtyx atra videt, manesq́. </s>
            <s xml:id="echoid-s901" xml:space="preserve">profundi.</s>
            <s xml:id="echoid-s902" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s903" xml:space="preserve">A Nautis uterq; </s>
            <s xml:id="echoid-s904" xml:space="preserve">polus ſtella maris, ſeu ſtella nautarum dicitur, non qd po-
              <lb/>
            li ipſi ſint ſtellæ, ſed quod prope ipſos ſint ſtellæ quædam ita propinque, vt vix
              <lb/>
              <note position="right" xlink:label="note-055-01" xlink:href="note-055-01a" xml:space="preserve">Stella m@-
                <lb/>
              ris idem,
                <lb/>
              quod po-
                <lb/>
              lus.</note>
            moueri cernantur, (quamuis iuxta polum Antarcticum nulla ſtella inſignis de
              <lb/>
            prehenſa ſit, quæ minus, quam grad. </s>
            <s xml:id="echoid-s905" xml:space="preserve">30. </s>
            <s xml:id="echoid-s906" xml:space="preserve">ab ipſo polo abſit) quarum ea quæ po
              <lb/>
            lo Arctica uiciniſſima eſt, in extremitate caudæ urſæ minoris exiſtit; </s>
            <s xml:id="echoid-s907" xml:space="preserve">quæ uero
              <lb/>
            Antarctico polo vicinior obſeruatur, in extremo pede ſiniſtro Cẽtauri poſita
              <lb/>
            eſt. </s>
            <s xml:id="echoid-s908" xml:space="preserve">Quoniam vero ad has ſtellas Nautæ reſpicientes itinera ſua per medium
              <lb/>
            mare dirigunt, propterea utraque ſtella maris, uel Nautarum dici conſueuit.</s>
            <s xml:id="echoid-s909" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s910" xml:space="preserve">
              <emph style="sc">Dicvntvr</emph>
            autem poli a uerbo Græco, πολέω, quod ſignificat uerto
              <lb/>
              <note position="right" xlink:label="note-055-02" xlink:href="note-055-02a" xml:space="preserve">Vnde dicti
                <lb/>
              ſint poli.</note>
            ſeu circumago; </s>
            <s xml:id="echoid-s911" xml:space="preserve">Circa enim illa duo puncta tota mundi machina indeſinenter
              <lb/>
            circumuoluitur. </s>
            <s xml:id="echoid-s912" xml:space="preserve">Porro nonnulli hæc duo puncta Vertices, ſeu Cardines mun-
              <lb/>
            di appellant: </s>
            <s xml:id="echoid-s913" xml:space="preserve">Sicut enim ianua circa cardines voluitur, ita etiam tota mundi
              <lb/>
            ſtructura circa dicta puncta, quæ ſola immobilia ſunt, conuertitur.</s>
            <s xml:id="echoid-s914" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div85" type="section" level="1" n="44">
          <head xml:id="echoid-head48" xml:space="preserve">DIVISIO SPHÆRÆ MVNDI.</head>
          <p style="it">
            <s xml:id="echoid-s915" xml:space="preserve">
              <emph style="sc">SPhaera</emph>
            autem mundi dupliciter diuiditur, ſecundum ſub-
              <lb/>
            ſtantiam, et ſecundum accidens. </s>
            <s xml:id="echoid-s916" xml:space="preserve">Secundum ſubſtantiam, in ſphę
              <lb/>
              <note position="right" xlink:label="note-055-03" xlink:href="note-055-03a" xml:space="preserve">Diuiſi@
                <lb/>
              ſphære ſe-
                <lb/>
              cũdum ſub
                <lb/>
              ſtantiam.</note>
            ras nouem; </s>
            <s xml:id="echoid-s917" xml:space="preserve">Scilicet, ſphæram nonam, quę primus motus, ſiue
              <lb/>
            primum mobile dicitur: </s>
            <s xml:id="echoid-s918" xml:space="preserve">& </s>
            <s xml:id="echoid-s919" xml:space="preserve">in ſphæram ſtellarum fixarum, quæ
              <lb/>
            firmamentum nuncupatur: </s>
            <s xml:id="echoid-s920" xml:space="preserve">& </s>
            <s xml:id="echoid-s921" xml:space="preserve">in ſeptem ſphæras ſeptem planetarum qua-
              <lb/>
            rum quædam ſunt maiores, quędam minores, ſecundum quod plus accedunt
              <lb/>
            uel recedunt à firmamento. </s>
            <s xml:id="echoid-s922" xml:space="preserve">Vnde inter illas ſphæras ſphæra Saturni maxi
              <lb/>
            ma, ſphæra uero Lunæ minima exiſtit.</s>
            <s xml:id="echoid-s923" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div87" type="section" level="1" n="45">
          <head xml:id="echoid-head49" xml:space="preserve">COMMENTARIVS.</head>
          <p>
            <s xml:id="echoid-s924" xml:space="preserve">
              <emph style="sc">Haecest</emph>
            ſecunda pars huius capitis, in qua duæ duiſiones ſphæræ
              <lb/>
            mundi afferuntur, una ſecundum ſubſtantiam, altera ſecundum accidens.
              <lb/>
            </s>
            <s xml:id="echoid-s925" xml:space="preserve">
              <note position="right" xlink:label="note-055-04" xlink:href="note-055-04a" xml:space="preserve">Sphæra hic
                <lb/>
              diuiſa ſu-
                <lb/>
              mitur pro
                <lb/>
              ſphæra c@-
                <lb/>
              leſti.</note>
            Secundum ſubſtantiam diuidit auctor ſphæram mundi in nouem ſphæras. </s>
            <s xml:id="echoid-s926" xml:space="preserve">In
              <lb/>
            qua diuiſione non ſumitur ſphæra, vt complectitur omnia corpora mundum
              <lb/>
            uniuerſum componentia, cęlos uidelicet, & </s>
            <s xml:id="echoid-s927" xml:space="preserve">elementa; </s>
            <s xml:id="echoid-s928" xml:space="preserve">Sic enim plures eſſent
              <lb/>
            ſphæræ, quam nouem, vt paulo poſt erit manifeſtum, quando de numero cælo
              <lb/>
            rum, & </s>
            <s xml:id="echoid-s929" xml:space="preserve">elementorum eorumq́. </s>
            <s xml:id="echoid-s930" xml:space="preserve">ordine diſputabimus: </s>
            <s xml:id="echoid-s931" xml:space="preserve">Sed accipitur pro ſphęra
              <lb/>
            cæleſti, quæ quidem conſtat, ſeu continetur duabus ſuperficiebus, conuexa ni
              <lb/>
            mirum exteriore, & </s>
            <s xml:id="echoid-s932" xml:space="preserve">concaua interiore, diciturq́ue proprie orbis; </s>
            <s xml:id="echoid-s933" xml:space="preserve">Hoc namq
              <lb/>
              <note position="right" xlink:label="note-055-05" xlink:href="note-055-05a" xml:space="preserve">Differentia
                <lb/>
              inter orbẽ,
                <lb/>
              & ſphærã.
                <lb/>
              Sphę@a, ſeu
                <lb/>
              orbis cæle-
                <lb/>
              ſtis duobus
                <lb/>
              modis acci-
                <lb/>
              pitur.</note>
            differt orbis a ſphæra, quod hæc ad centrum vſq. </s>
            <s xml:id="echoid-s934" xml:space="preserve">tota ſit ſolida, unicaque tan
              <lb/>
            tum ſuperficie, puta conuexa exteriore concludatur, orbis autem non rta, ſed
              <lb/>
            duabus finiatur ſuperficiebus, una exteriore, & </s>
            <s xml:id="echoid-s935" xml:space="preserve">altera interiore, quales ſunt
              <lb/>
            omnes cæli.</s>
            <s xml:id="echoid-s936" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s937" xml:space="preserve">
              <emph style="sc">Sed</emph>
            quoniam ſphæra, ſeu orbis cæleſtis duobus modis ſumi poteſt; </s>
            <s xml:id="echoid-s938" xml:space="preserve">uno
              <lb/>
            modo pro quolibet orbe diuiſo ab alio, ſiue ſit concentricus mundo, ſiue </s>
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