Clavius, Christoph, In Sphaeram Ioannis de Sacro Bosco commentarius

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        <div xml:id="echoid-div369" type="section" level="1" n="119">
          <p>
            <s xml:id="echoid-s7879" xml:space="preserve">
              <pb o="195" file="231" n="232" rhead="Ioan. de Sacro Boſco."/>
            @iorum ſecat arcticum circulum, aut ipſi puncto uiciniſſimam, &</s>
            <s xml:id="echoid-s7880" xml:space="preserve">c.</s>
            <s xml:id="echoid-s7881" xml:space="preserve">] Hactenus de
              <lb/>
            quarta concluſione noſtri auctoris dictum ſit.</s>
            <s xml:id="echoid-s7882" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div377" type="section" level="1" n="120">
          <head xml:id="echoid-head125" xml:space="preserve">TERRAM ESSE IMMOBILEM.</head>
          <p style="it">
            <s xml:id="echoid-s7883" xml:space="preserve">
              <emph style="sc">Qvod</emph>
            autem terra in medio omnium teneatur immobiliter, cum
              <lb/>
              <note position="right" xlink:label="note-231-01" xlink:href="note-231-01a" xml:space="preserve">Terram nõ
                <lb/>
              moueri mo
                <lb/>
              tu recto.</note>
            ſit ſumme grauis, ſic perſuadere uidetur eius grauitas. </s>
            <s xml:id="echoid-s7884" xml:space="preserve">Omne gra-
              <lb/>
            ue naturaliter tendit ad centrum; </s>
            <s xml:id="echoid-s7885" xml:space="preserve">Centrum quidem punctus in medio Fir-
              <lb/>
            mamenti: </s>
            <s xml:id="echoid-s7886" xml:space="preserve">Terra igitur, cum ſit ſumme grauis, ad punctum illum naturali-
              <lb/>
            ter tendit.</s>
            <s xml:id="echoid-s7887" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div379" type="section" level="1" n="121">
          <head xml:id="echoid-head126" xml:space="preserve">COMMENTARIVS.</head>
          <p>
            <s xml:id="echoid-s7888" xml:space="preserve">
              <emph style="sc">Ostendit</emph>
            hactenus auctor terram in medio omnium cælorum, ele-
              <lb/>
            mentorumque exiſtere, tanquam centrum totius Vniuerſi; </s>
            <s xml:id="echoid-s7889" xml:space="preserve">Nũc in quinta hac
              <lb/>
            concluſione conatur probare, eam ita in medio mundi eſſe ſitam, ut omnis mo
              <lb/>
            tus localis ſit expers. </s>
            <s xml:id="echoid-s7890" xml:space="preserve">Id autem duabus rationibus exequitur, quarum prima ſu-
              <lb/>
            mitur à terræ grauitate. </s>
            <s xml:id="echoid-s7891" xml:space="preserve">Cum enim terra omnium corporum ſit grauiſſima,
              <lb/>
            feretur ſuapte natura, cum nullibi impediatur, ad infimum locum, nempe ad
              <lb/>
            centrum mundi, ibique quieſcet.</s>
            <s xml:id="echoid-s7892" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s7893" xml:space="preserve">ITEM, quicquid à medio mouetur, uerſus circumferentiam cæli
              <lb/>
            aſcendit: </s>
            <s xml:id="echoid-s7894" xml:space="preserve">Terra à medio mouetur. </s>
            <s xml:id="echoid-s7895" xml:space="preserve">Igitur aſcendit, quod pro impoſsibili
              <lb/>
            relinquitur.</s>
            <s xml:id="echoid-s7896" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div380" type="section" level="1" n="122">
          <head xml:id="echoid-head127" xml:space="preserve">COMMENTARIVS.</head>
          <p>
            <s xml:id="echoid-s7897" xml:space="preserve">
              <emph style="sc">Probat</emph>
            idem ab incommodo. </s>
            <s xml:id="echoid-s7898" xml:space="preserve">Quoniam enim in præcedenti concluſio-
              <lb/>
            ne plurimis phænomenis confirmatum eſt, terram in medio mundi exiſtere: </s>
            <s xml:id="echoid-s7899" xml:space="preserve">ſi
              <lb/>
            motu locali a medio amoueretur, aſcenderet utique uerſus circunferentiam
              <lb/>
            cæli, quod pugnat cum phęnomenis, eſtque contra naturam grauitatis terræ.</s>
            <s xml:id="echoid-s7900" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s7901" xml:space="preserve">
              <emph style="sc">Sed</emph>
            quoniam auctor excluſit à terra motum localem duntaxat rectum, non
              <lb/>
              <note position="right" xlink:label="note-231-02" xlink:href="note-231-02a" xml:space="preserve">Terrã om-
                <lb/>
              nino immo
                <lb/>
              bilem eſſe.</note>
            autem circularem, idcirco opus erit confirmare in vniuerſum, terram eſſe im-
              <lb/>
            mobilem ex Ptolemæo, Ariſtotele, cæterisq́; </s>
            <s xml:id="echoid-s7902" xml:space="preserve">Aſtronomis, & </s>
            <s xml:id="echoid-s7903" xml:space="preserve">Philoſophis, hoc
              <lb/>
            modo. </s>
            <s xml:id="echoid-s7904" xml:space="preserve">Si terra nõ perſiſteret immobilis, moueretur aut motu recto, aut motu
              <lb/>
            circulari. </s>
            <s xml:id="echoid-s7905" xml:space="preserve">Recto motu cieri nequit, quia cum ſupra demonſtratum ſit, eam exi-
              <lb/>
            ſtere in mundi centro, ſi motu recto ferretur, recederet à centro, atq@ adeo in
              <lb/>
            eadem prorſus incideremus abſurda, quæ conſequi diximus, ſi terra non eſſet
              <lb/>
            in medio mundi conſtituta. </s>
            <s xml:id="echoid-s7906" xml:space="preserve">Præterea ſi motu recto incederet, moueretur uel
              <lb/>
            naturaliter, uel uiolenter. </s>
            <s xml:id="echoid-s7907" xml:space="preserve">At natural@cer non ita mouebitur, cum|ſuapte na-
              <lb/>
            tura ad locum infimũ, qui eſt in centro Vniuerſi, tendat: </s>
            <s xml:id="echoid-s7908" xml:space="preserve">Certũ autem eſt eam
              <lb/>
            aſcendere, in quamcunque partem motu recto impellatur. </s>
            <s xml:id="echoid-s7909" xml:space="preserve">Violenter quo
              <unsure/>
            que
              <lb/>
            motu recto moueri non poteſt, quoniam nullum cor
              <unsure/>
            pus ipſa grauius reperi-
              <lb/>
            tur, quod ſuo pondere eam à centro mundipropelleret. </s>
            <s xml:id="echoid-s7910" xml:space="preserve">Rurſus ſi terra motu
              <lb/>
            recto ferretur, ſumma uelocitate eam moueri neceſſe eſſet, cum ſit ſumme gra
              <lb/>
            uis: </s>
            <s xml:id="echoid-s7911" xml:space="preserve">Quo conceſſo, quis non uidet, minus grauia, cuiuſmodi ſunt arborum fo-
              <lb/>
            lia, paleæ, & </s>
            <s xml:id="echoid-s7912" xml:space="preserve">reliqua omnia corpora, poſt ipſam in aere debere relinqui, cum
              <lb/>
            eius motum celerrimum conſequi nequeant, quippe cum tanta grauitate non
              <lb/>
            ſit prædita? </s>
            <s xml:id="echoid-s7913" xml:space="preserve">At hæc omnia communi experientiæ repugnant. </s>
            <s xml:id="echoid-s7914" xml:space="preserve">Videmus </s>
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