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-div264" type="section" level="1" n="178">
          <pb o="132" file="0154" n="159" rhead="De Mundi Fabrica,"/>
        </div>
        <div xml:id="echoid-div265" type="section" level="1" n="179">
          <head xml:id="echoid-head192" style="it" xml:space="preserve">Locus macularum.</head>
          <p>
            <s xml:id="echoid-s12323" xml:space="preserve">EAs aut propè Solem, aut Soli contiguas cum eo reuolui, hæ rationes videntur conuincere. </s>
            <s xml:id="echoid-s12324" xml:space="preserve">Primo quia
              <lb/>
            nullam reſpectu Solis patiuntur parallaxim; </s>
            <s xml:id="echoid-s12325" xml:space="preserve">vbiq; </s>
            <s xml:id="echoid-s12326" xml:space="preserve">enim terrarum eadem macula ſpectatur in eodem ſo-
              <lb/>
            laris diſci loco, nam Romæ, Ingolſtadij, Bruxellæ, loco adeo diſſitis, eadem macula viſa eſt in medio, v.</s>
            <s xml:id="echoid-s12327" xml:space="preserve">g.
              <lb/>
            </s>
            <s xml:id="echoid-s12328" xml:space="preserve">ſolaris diſci, vt teſtantur obſeruationes Galilæi, Apellis, & </s>
            <s xml:id="echoid-s12329" xml:space="preserve">aliorum. </s>
            <s xml:id="echoid-s12330" xml:space="preserve">quod ſi a Sole ſatis diſtarent, in locis
              <lb/>
            borealioribus, vti ſunt Ingoiſtadium, & </s>
            <s xml:id="echoid-s12331" xml:space="preserve">Bruxella, videretur eadem macula infra ſolaris diſci medium, quæ
              <lb/>
            Romæ in medio viſa eſt, vt naturam parallaxis intelligenti manifeſtum eſt. </s>
            <s xml:id="echoid-s12332" xml:space="preserve">Secundo ſi à
              <unsure/>
            Sole multum di-
              <lb/>
            ſtarent, vlderentur etiam quando ſunt ad Solis latera, ideſt, antequam inter Solem, & </s>
            <s xml:id="echoid-s12333" xml:space="preserve">nos, interpone ren-
              <lb/>
            tur, ſeu antequam eſſet ſub Sole; </s>
            <s xml:id="echoid-s12334" xml:space="preserve">quia ibi eſſent illuminatæ, quate non ſecus, ac Mercurius & </s>
            <s xml:id="echoid-s12335" xml:space="preserve">Venus, ſeſe
              <lb/>
            ibi in conſpectum darent.</s>
            <s xml:id="echoid-s12336" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div266" type="section" level="1" n="180">
          <head xml:id="echoid-head193" style="it" xml:space="preserve">Numerus, & magnitudo macularum.</head>
          <p>
            <s xml:id="echoid-s12337" xml:space="preserve">NVmerus earum incertus ac varius eſt. </s>
            <s xml:id="echoid-s12338" xml:space="preserve">plurimas aliquando conſpexi, ac numeraui 33. </s>
            <s xml:id="echoid-s12339" xml:space="preserve">aliquando tres tan-
              <lb/>
            tum, vel quatuor.</s>
            <s xml:id="echoid-s12340" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s12341" xml:space="preserve">Magnitudo quoq; </s>
            <s xml:id="echoid-s12342" xml:space="preserve">varia eſt. </s>
            <s xml:id="echoid-s12343" xml:space="preserve">maximas puto æquales ferè toti terræ, mediocres æquales ſaltem toti Euro-
              <lb/>
            pæ, aut Africæ. </s>
            <s xml:id="echoid-s12344" xml:space="preserve">minimas Corſicæ aut Sardiniæ. </s>
            <s xml:id="echoid-s12345" xml:space="preserve">nam diameter Solis apparens maior eſt diametro terræ 5 {1/2}.
              <lb/>
            </s>
            <s xml:id="echoid-s12346" xml:space="preserve">in figuris autem obſeruationum Galilæi, quædam macula occupat partem ſeptimam diametri Solaris; </s>
            <s xml:id="echoid-s12347" xml:space="preserve">terre
              <unsure/>
              <lb/>
            vero occuparet quintam circiter partem, vnde conuincitur eam fuiſſe paulò terram minorem.</s>
            <s xml:id="echoid-s12348" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div267" type="section" level="1" n="181">
          <head xml:id="echoid-head194" style="it" xml:space="preserve">Corollarium, an ſint Stellæ
            <unsure/>
          .</head>
          <p>
            <s xml:id="echoid-s12349" xml:space="preserve">QVæri ſolet ſint ne in ſtellarum numerum recenſendæ. </s>
            <s xml:id="echoid-s12350" xml:space="preserve">verùm communiter negant: </s>
            <s xml:id="echoid-s12351" xml:space="preserve">primo quia ſunt ſi-
              <lb/>
            guræ irregularis, ſtellæ vero rotundæ. </s>
            <s xml:id="echoid-s12352" xml:space="preserve">Secundo quia propriam non ſeruant figuram, ſtellæ vero maxi-
              <lb/>
            mè. </s>
            <s xml:id="echoid-s12353" xml:space="preserve">Tertio quia eædem nunquam reuertuntur, contra vero ſtellæ. </s>
            <s xml:id="echoid-s12354" xml:space="preserve">Quarto quia aliæ ncuæ in facie
              <lb/>
            Solis oriuntur, aliæ vero inibi extinguuntur; </s>
            <s xml:id="echoid-s12355" xml:space="preserve">aliter vero ſtellæ. </s>
            <s xml:id="echoid-s12356" xml:space="preserve">Quinto tandem, ſtellæ ſunt lucidæ, hæ ve-
              <lb/>
            ro nigricantes, & </s>
            <s xml:id="echoid-s12357" xml:space="preserve">obſcuræ.</s>
            <s xml:id="echoid-s12358" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s12359" xml:space="preserve">Plura de hiſce maculis, & </s>
            <s xml:id="echoid-s12360" xml:space="preserve">quidem ſcitu digna apud P. </s>
            <s xml:id="echoid-s12361" xml:space="preserve">Chriſtophorum Scheiner Societate noſtræ in ſuo
              <lb/>
            Apelle poſt Tabulam latente, & </s>
            <s xml:id="echoid-s12362" xml:space="preserve">in Epiſt. </s>
            <s xml:id="echoid-s12363" xml:space="preserve">Galilæi Italicis de hiſce maculis ſolaribus: </s>
            <s xml:id="echoid-s12364" xml:space="preserve">necnon in Opticis P
              <lb/>
            Aguillonij pariter noſtræ Societatis. </s>
            <s xml:id="echoid-s12365" xml:space="preserve">Et nouiſſimè in magno lib. </s>
            <s xml:id="echoid-s12366" xml:space="preserve">Scheineri eiuſdem de Maculis ſeu in roſa V@ſina.</s>
            <s xml:id="echoid-s12367" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div268" type="section" level="1" n="182">
          <head xml:id="echoid-head195" xml:space="preserve">LIBER VNDECIMVS
            <lb/>
          DE MERCVRIO.</head>
          <head xml:id="echoid-head196" style="it" xml:space="preserve">De loco Mercurij. Cap. I.</head>
          <p>
            <s xml:id="echoid-s12368" xml:space="preserve">CIrca Solem tanquam centrum, cæteris quinque Planetis propius Mercurij ſtella cir-
              <lb/>
            cuit, cuius Hieroglyphicum, quo ſæpe Aſtronomi breuitatis cauſa vtuntur, eſt Ca-
              <lb/>
            duceum, erat enim Caduceum Mercurij virga, quam Ægyptij in ſpeciem duorum
              <lb/>
            draconum figurauerunt, qui parte media ſui voluminis ſibi colligantur, ſummiſque
              <lb/>
            partibus in modum circuli reflexi oſcula iungunt, vti ſuperior nota vtcumque re-
              <lb/>
            fert. </s>
            <s xml:id="echoid-s12369" xml:space="preserve">Non ſolum autẽ recentiores Aſtronomi Mercurium, & </s>
            <s xml:id="echoid-s12370" xml:space="preserve">Venerem circa Solem
              <lb/>
            circuire depręhenderunt; </s>
            <s xml:id="echoid-s12371" xml:space="preserve">verum etiam vetuſtiſſimi, vti Vitruuius, & </s>
            <s xml:id="echoid-s12372" xml:space="preserve">Martianus Ca-
              <lb/>
            pella tradunt. </s>
            <s xml:id="echoid-s12373" xml:space="preserve">ille enim lib. </s>
            <s xml:id="echoid-s12374" xml:space="preserve">9. </s>
            <s xml:id="echoid-s12375" xml:space="preserve">cap. </s>
            <s xml:id="echoid-s12376" xml:space="preserve">4. </s>
            <s xml:id="echoid-s12377" xml:space="preserve">ſic ſcribit; </s>
            <s xml:id="echoid-s12378" xml:space="preserve">Mercurij autem, & </s>
            <s xml:id="echoid-s12379" xml:space="preserve">Veneris ſtellæ
              <lb/>
            circa ſolis, Solem ipſum, vti centrum itineribus coronantes, regreſſus faciunt, &</s>
            <s xml:id="echoid-s12380" xml:space="preserve">c.
              <lb/>
            </s>
            <s xml:id="echoid-s12381" xml:space="preserve">Alter vero lib. </s>
            <s xml:id="echoid-s12382" xml:space="preserve">8. </s>
            <s xml:id="echoid-s12383" xml:space="preserve">Philologiæ hæc habet, Venus, & </s>
            <s xml:id="echoid-s12384" xml:space="preserve">Mercurius, licet ortus & </s>
            <s xml:id="echoid-s12385" xml:space="preserve">occaſus
              <lb/>
            quotidianos oſtendant, corum, tamen circuli terras omnino non anibiunt, ſed circa Solem, laxio
              <unsure/>
            re ambitu,
              <lb/>
            circulantur: </s>
            <s xml:id="echoid-s12386" xml:space="preserve">denique ſuorum circulorum centrum in Sole conſtituunt, ita vt ſupra ipſum aliquando, infra
              <lb/>
            plerumque propinquiores terris ferantur. </s>
            <s xml:id="echoid-s12387" xml:space="preserve">Recentiores etiam omnes accuratiffimis obſeruationibus, eius pa-
              <lb/>
            rall. </s>
            <s xml:id="echoid-s12388" xml:space="preserve">xim explorantes, eum planetarum omnium Soli proximnm, Solemque ſuo gyro complectem aſſerunt. </s>
            <s xml:id="echoid-s12389" xml:space="preserve">
              <lb/>
            Præterea cum ſtatuant planetas quinque circa Solem circuncuſare, ſequitur eos cæteris illi viciniores, eſſe
              <lb/>
            qui minus ab eo digrediuntur; </s>
            <s xml:id="echoid-s12390" xml:space="preserve">atqui Mercurius minus omnium ab eo recedit, minoremque circulum deſcri-
              <lb/>
            bit, ergo omnium Soli proximus. </s>
            <s xml:id="echoid-s12391" xml:space="preserve">Tandem, cum maculæ, vt vidimus; </s>
            <s xml:id="echoid-s12392" xml:space="preserve">& </s>
            <s xml:id="echoid-s12393" xml:space="preserve">Venus, vt videbimus, Solem circum-
              <lb/>
            dent, conueniens admodum eſt idem de Mercurio exiſtimare; </s>
            <s xml:id="echoid-s12394" xml:space="preserve">cum vero a Sole pluſquam maculæ, minus vero
              <lb/>
            quam Venus digrediatur, ideo rectè inter vtraſque collocari debet. </s>
            <s xml:id="echoid-s12395" xml:space="preserve">Porrò cum eum circa Solem, vti centrum
              <lb/>
            circumire ſtatuamus, deſcribet neceſſario circa Solem epicyclum, in quo modo ſupra, modo infra Solem exi-
              <lb/>
            ſtet, ac propterea varia erit eius a terra diſtantia. </s>
            <s xml:id="echoid-s12396" xml:space="preserve">centrum epicycli eius erit in Sole, quare epicyclus </s>
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