Blancanus, Josephus, Sphaera mvndi, sev cosmographia demonstratiua , ac facile methodo tradita : in qua totius Mundi fabrica, vna cum nouis, Tychonis, Kepleri, Galilaei, aliorumq' ; Astronomorum adinuentis continentur ; Accessere I. Breuis introductio ad geographiam. II. Apparatus ad mathematicarum studium. III. Echometria, idest Geometrica tractatio de Echo. IV. Nouum instrumentum ad Horologia

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        <div xml:id="echoid-div376" type="section" level="1" n="270">
          <p>
            <s xml:id="echoid-s16240" xml:space="preserve">
              <pb o="186" file="0208" n="213" rhead="De Mundi Fabrica,"/>
            niſcuntur. </s>
            <s xml:id="echoid-s16241" xml:space="preserve">Verum nos iſthæc miſſa faciamus, cum extram noſtram ſint ſphæram. </s>
            <s xml:id="echoid-s16242" xml:space="preserve">Non abſurdam tamen opi-
              <lb/>
            nionem puto dicentium ſtellas haſce nuperas non eſſe nouiter generatas; </s>
            <s xml:id="echoid-s16243" xml:space="preserve">ſed ſimiliter ac de Cometis dixi,
              <lb/>
            nouiter tantum apparere, eo quòd in firmamento rectè aſcendant, ac deſcendant, vnde etiam earum apparẽs
              <lb/>
            magnitudo reddatur varia. </s>
            <s xml:id="echoid-s16244" xml:space="preserve">ſed cur ſtella Cygni non mutat apparentem magnitudinem? </s>
            <s xml:id="echoid-s16245" xml:space="preserve">fortè quia hæc adeò
              <lb/>
            lentè mouetur, vt nondum ſenſibiliter inde mutata ſit. </s>
            <s xml:id="echoid-s16246" xml:space="preserve">hæc autem opinanter circa quæſtiones phyſicas de
              <lb/>
            materia, aut generatione, &</s>
            <s xml:id="echoid-s16247" xml:space="preserve">c. </s>
            <s xml:id="echoid-s16248" xml:space="preserve">de his ſtellis pluras habent Tycho, & </s>
            <s xml:id="echoid-s16249" xml:space="preserve">Keplerus, non pauca etiam Clauius in ſua
              <lb/>
            Sphæra, qui ferè omnia prædicta affirmat.</s>
            <s xml:id="echoid-s16250" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div377" type="section" level="1" n="271">
          <head xml:id="echoid-head289" style="it" xml:space="preserve">Conſectarium de ipſo Firmamento. Cap. VI.</head>
          <p>
            <s xml:id="echoid-s16251" xml:space="preserve">SI qua pars cæli duritie, ac firmitate Prædita eſt, proculdubio erit firmamentum; </s>
            <s xml:id="echoid-s16252" xml:space="preserve">videmus enim in eo ſtel-
              <lb/>
            las affixas atque adinuicem immotas omnes ſimul ſupra mundi polos ordinatè, ac ſphæricè moueri, ideſt,
              <lb/>
            perinde ac ſi corpori ſphærico affixæ vna cum eo reuoluerentur. </s>
            <s xml:id="echoid-s16253" xml:space="preserve">quod euidens ſignum eſt firmitatis illius, & </s>
            <s xml:id="echoid-s16254" xml:space="preserve">
              <lb/>
            cauſa ſimul cur vocatum ſit firmamentum.</s>
            <s xml:id="echoid-s16255" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s16256" xml:space="preserve">LOCVS eius ſiue diſtantia a terra patet ex prædictis.</s>
            <s xml:id="echoid-s16257" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s16258" xml:space="preserve">FIGVRAM autem eius eſſ
              <unsure/>
            e ſphæricam motus ipſe ſtellarum indicat, vt ſuperius cum de figura mundi
              <lb/>
            tractaremus oſtendimus; </s>
            <s xml:id="echoid-s16259" xml:space="preserve">vnde cum oſtenſum ſit mundũ eſſe ſphęricum, ſequitur pariter firmamentum pręſer-
              <lb/>
            tim@ſecundũ extimam, ac conuexam ſuperficiem eſſe globoſum, cum hoc ſupremum ac vltimum cęlum ſit, ex
              <lb/>
            ijs quæ Aſtronomi probatiores norunt, ſitq; </s>
            <s xml:id="echoid-s16260" xml:space="preserve">propterea veluti totius mundi tectum, ac culmen ſphæricum.</s>
            <s xml:id="echoid-s16261" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s16262" xml:space="preserve">MOTVS eius ijdem ſunt, qui affixarum de quibus ſuperius ſatis.</s>
            <s xml:id="echoid-s16263" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s16264" xml:space="preserve">MAGNITVDO eius ſic habetur; </s>
            <s xml:id="echoid-s16265" xml:space="preserve">oſtendimus diſtantiam affixarum eſſe 14000. </s>
            <s xml:id="echoid-s16266" xml:space="preserve">ſemid. </s>
            <s xml:id="echoid-s16267" xml:space="preserve">terræ, quare to-
              <lb/>
            ta diameter firmamenti, ſeu mundi totius contin ebit 28′000. </s>
            <s xml:id="echoid-s16268" xml:space="preserve">ſemid. </s>
            <s xml:id="echoid-s16269" xml:space="preserve">terræ, ac proinde maximus firmamenti
              <lb/>
            gyrus continebit ſemid. </s>
            <s xml:id="echoid-s16270" xml:space="preserve">88′000. </s>
            <s xml:id="echoid-s16271" xml:space="preserve">quæ efficiunt milliaria aſtronomica 312′412000. </s>
            <s xml:id="echoid-s16272" xml:space="preserve">quanto verò ſit eius ſolidi-
              <lb/>
            tas vel craſſities, quamuis par ſit eam putare immenſam, nihil tamen certi aſſerimus. </s>
            <s xml:id="echoid-s16273" xml:space="preserve">Cum autem firmamen-
              <lb/>
            tum ſit mundi pars ſuprema, quæ cęteras omnes complectitur, eiuſq; </s>
            <s xml:id="echoid-s16274" xml:space="preserve">diam. </s>
            <s xml:id="echoid-s16275" xml:space="preserve">nota ſit in diametris terræ, ſaltem
              <lb/>
            qua ſtellæ fixæ a terra diſtare neceſſe eſt, facilè erit totius mundanæ ſphæræ magnitudinem ad terræ magni-
              <lb/>
            tudinem conferre; </s>
            <s xml:id="echoid-s16276" xml:space="preserve">ſi nimirum cubi diametrorum vtriuſq; </s>
            <s xml:id="echoid-s16277" xml:space="preserve">exhibeantur. </s>
            <s xml:id="echoid-s16278" xml:space="preserve">diam. </s>
            <s xml:id="echoid-s16279" xml:space="preserve">terræ eſt 1. </s>
            <s xml:id="echoid-s16280" xml:space="preserve">diam. </s>
            <s xml:id="echoid-s16281" xml:space="preserve">totius mundi
              <lb/>
            ſaltẽ eſt 14000. </s>
            <s xml:id="echoid-s16282" xml:space="preserve">terræ eorum cubi ſunt 1. </s>
            <s xml:id="echoid-s16283" xml:space="preserve">& </s>
            <s xml:id="echoid-s16284" xml:space="preserve">2′744′000′000′000′. </s>
            <s xml:id="echoid-s16285" xml:space="preserve">ea igitur eſt proportio terræ ad totum mundũ.</s>
            <s xml:id="echoid-s16286" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div378" type="section" level="1" n="272">
          <head xml:id="echoid-head290" style="it" xml:space="preserve">COROLLARIVM.
            <lb/>
          De noua Sphæra, & primo mobili ſupra firmamentum, confictis ad omnes motus
            <lb/>
          fixarum ſaluandos. Cap. VII.</head>
          <p>
            <s xml:id="echoid-s16287" xml:space="preserve">SVpra firmamentum ſolent communiter Aſtronomi nonum cælum, ſeu ſphæram nullo aſtro, aut lumine
              <lb/>
            inſignitam ſupponere; </s>
            <s xml:id="echoid-s16288" xml:space="preserve">cuius officium ſit, vt ſupra diximus, mouere firmamentũ motu trepidationis. </s>
            <s xml:id="echoid-s16289" xml:space="preserve">cum
              <lb/>
            enim putent ipſum firmamentum a ſe moueri in long itudinem, conſequenter etiam putant ipſum motu tre-
              <lb/>
            pidationis non a ſe, ſed ab alio cieri debere; </s>
            <s xml:id="echoid-s16290" xml:space="preserve">quandoqu@dem philoſophicum dogma ſit,
              <unsure/>
            corpus vnum ſimplex
              <lb/>
            natura ſua, moueri vno tantum ſimplici motu; </s>
            <s xml:id="echoid-s16291" xml:space="preserve">extrinſecè autem, ſi pluribus motibus percellatur.</s>
            <s xml:id="echoid-s16292" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s16293" xml:space="preserve">Eadem ratione ſupra hanc nonam ſphæram circumponit vltimum cælum, nec aſtris, nec lumine præditũ,
              <lb/>
            quod primum mobile appellant, cuius poli ſint poli mundi ſimul & </s>
            <s xml:id="echoid-s16294" xml:space="preserve">æquatoris. </s>
            <s xml:id="echoid-s16295" xml:space="preserve">eius autem officium ſit moue-
              <lb/>
            re inferiores omnes ſphæras, ſeu totam ferè mundi machinam motu d@urno, ſeu ſpatio 24. </s>
            <s xml:id="echoid-s16296" xml:space="preserve">horarum ab orien-
              <lb/>
            te in occidentem verſare. </s>
            <s xml:id="echoid-s16297" xml:space="preserve">Aliqui tamen ex recentioribus, vt apparet ex lib. </s>
            <s xml:id="echoid-s16298" xml:space="preserve">epiſt. </s>
            <s xml:id="echoid-s16299" xml:space="preserve">Tychonis, & </s>
            <s xml:id="echoid-s16300" xml:space="preserve">aliorum ad
              <lb/>
            ipſum ſcribentium) inclinant nullum exiſtere cælum anaſtron, atq; </s>
            <s xml:id="echoid-s16301" xml:space="preserve">ob ſolum motum quempiam efficiẽdum:
              <lb/>
            </s>
            <s xml:id="echoid-s16302" xml:space="preserve">quapropter probabilius eſſe putant diurnam mundi conuerſionem a nullo primo mobili ab alijs diſtincto ef-
              <lb/>
            fici, ſed a tota cæleſti regione, hoc eſt, totum cælum ſimul moueri in polis mundi, vi propria, ab oriente in
              <lb/>
            o caſum ſpatio 24. </s>
            <s xml:id="echoid-s16303" xml:space="preserve">horarum. </s>
            <s xml:id="echoid-s16304" xml:space="preserve">in quo cælo interim ſydera omnia, & </s>
            <s xml:id="echoid-s16305" xml:space="preserve">planetæ proprijs motibus ab occaſu in or-
              <lb/>
            tum in pol s Zod aci, quaſi contra primum motum, conuertantur, eo modo, quo ſupra ex poſui. </s>
            <s xml:id="echoid-s16306" xml:space="preserve">quamobrem
              <lb/>
            de hoc prim
              <unsure/>
            o mobili, & </s>
            <s xml:id="echoid-s16307" xml:space="preserve">motu eius nihi
              <unsure/>
            l mihi aliud dicendum ſupereſt, quam quæ dicta ſunt.</s>
            <s xml:id="echoid-s16308" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div379" type="section" level="1" n="273">
          <head xml:id="echoid-head291" xml:space="preserve">EPILOGVS.</head>
          <head xml:id="echoid-head292" xml:space="preserve">Viſum eſt ſequentes Tabellas apponere, in quibus vnico iutuitu, præcipua exſupe-
            <lb/>
          rioribus in vnum collecta, conſpicere liceat.</head>
          <head xml:id="echoid-head293" style="it" xml:space="preserve">I. Semidiametri Sphærarum, & Orbium, vna cum distantijs planetarum,
            <lb/>
          & inerrantium à centro terræ.</head>
          <note position="right" xml:space="preserve">
            <lb/>
          SEmidiameter terræ continet milliaria. # 3′436′{@/2}.
            <lb/>
          Semidiameter conuexi aeris continet milliaria. # 3′489′.
            <lb/>
          Semidiam. conuexi ætheris, ſeu putati ignis, continet ſemidiam. terræ 52. ſeu milliaria. # 178′672′.
            <lb/>
          Lunæ mediocris diſtantia a centro terræ conſtatſemidiametristerræ. # 56.
            <lb/>
          Solis, Mercurij, Veneris, ſemidiam. terræ. # 1142
            <lb/>
          </note>
        </div>
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