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-div291" type="section" level="1" n="201">
          <pb o="142" file="0164" n="169" rhead="De Mundi Fabrica,"/>
        </div>
        <div xml:id="echoid-div292" type="section" level="1" n="202">
          <head xml:id="echoid-head216" style="it" xml:space="preserve">Constructio, & vſus Tabulæ præcedentis.</head>
          <p>
            <s xml:id="echoid-s13044" xml:space="preserve">CVius conſtructio patet ex ſuperioribus, vſus vero ex ſequenti exemplo. </s>
            <s xml:id="echoid-s13045" xml:space="preserve">Quæramus ergo admeridiem
              <lb/>
            præſentis diei, quo hæcſcribo, prædictos Vener. </s>
            <s xml:id="echoid-s13046" xml:space="preserve">motus, nimirum diei 12. </s>
            <s xml:id="echoid-s13047" xml:space="preserve">Octobris, anni biſſextilis
              <lb/>
            1616. </s>
            <s xml:id="echoid-s13048" xml:space="preserve">accommodato igitur tempora dato ad v@um Aſtronomicum, vt in formula vides accip o ex Tabula,
              <lb/>
              <note position="right" xlink:label="note-0164-01" xlink:href="note-0164-01a" xml:space="preserve">
                <lb/>
              # Sig. # Gra. # ′.
                <lb/>
              Rad. 1606. # 1 # 23 # 45
                <lb/>
              Annis 51. # 4 # 17 # 17
                <lb/>
              Biſſext. menſ. Sept. # 5 # 18 # 56
                <lb/>
              Dies 12. # 0 # 7 # 24
                <lb/>
              Summa Anom. # 0 # 7 # 22
                <lb/>
              </note>
            & </s>
            <s xml:id="echoid-s13049" xml:space="preserve">ex proprijs columnis omnes motus tem-
              <lb/>
            poribus correſpondentes, quorum ſumma
              <lb/>
            indicat aſtrum Vener. </s>
            <s xml:id="echoid-s13050" xml:space="preserve">diſtare ab apogęo epi-
              <lb/>
            cycli A, gr. </s>
            <s xml:id="echoid-s13051" xml:space="preserve">7. </s>
            <s xml:id="echoid-s13052" xml:space="preserve">numerãdo ab A, verſus B, vſq;
              <lb/>
            </s>
            <s xml:id="echoid-s13053" xml:space="preserve">Veneris characterem. </s>
            <s xml:id="echoid-s13054" xml:space="preserve">Eſt igitur Venusin
              <lb/>
            ſemicirculo epicyclo orientali, quare in mo-
              <lb/>
            tu diurno, veſperi poſt Solem occumbet, He-
              <lb/>
            ſperuſq; </s>
            <s xml:id="echoid-s13055" xml:space="preserve">dicetur; </s>
            <s xml:id="echoid-s13056" xml:space="preserve">non tamen videri poterit,
              <lb/>
            quia non ſatis a Sole diſtat, nam paulo ante
              <lb/>
            in A, Soli coniungebatur. </s>
            <s xml:id="echoid-s13057" xml:space="preserve">ſi videri poſſet per
              <lb/>
            Teleſcopium plena videretur ob rationem
              <lb/>
            ſupra allatam. </s>
            <s xml:id="echoid-s13058" xml:space="preserve">ſi in figura rectè conſtructa du-
              <lb/>
            catur linea O, Vener. </s>
            <s xml:id="echoid-s13059" xml:space="preserve">tranſiens per M. </s>
            <s xml:id="echoid-s13060" xml:space="preserve">in gy-
              <lb/>
            ro Solis, erit arcus M S, quantitas, qua Venus
              <lb/>
            Solem in Zodiaco præcedit ſecundum ordi-
              <lb/>
            nem ſignorum; </s>
            <s xml:id="echoid-s13061" xml:space="preserve">hodie etiam Sol occupat 20. </s>
            <s xml:id="echoid-s13062" xml:space="preserve">grad. </s>
            <s xml:id="echoid-s13063" xml:space="preserve">♎, quare ibidem eſt centrum epicycli S; </s>
            <s xml:id="echoid-s13064" xml:space="preserve">arcus vero M S,
              <lb/>
            videtur eſſe quaſi graduum trium: </s>
            <s xml:id="echoid-s13065" xml:space="preserve">Quare Venus occupabit 23. </s>
            <s xml:id="echoid-s13066" xml:space="preserve">gradum ♎. </s>
            <s xml:id="echoid-s13067" xml:space="preserve">De motu eius in latitudinem
              <lb/>
            conſulto taceo: </s>
            <s xml:id="echoid-s13068" xml:space="preserve">hæc enim nobis ſufficiunt.</s>
            <s xml:id="echoid-s13069" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div294" type="section" level="1" n="203">
          <head xml:id="echoid-head217" xml:space="preserve">LIBER DECIMVSTERTIVS
            <lb/>
          DE MARTE.</head>
          <p>
            <s xml:id="echoid-s13070" xml:space="preserve">MArtis nota Telum refert, quam Aegyptij ad Martem belli Deum denotandum, veluti ipſius inſign@
              <lb/>
            adhibebant; </s>
            <s xml:id="echoid-s13071" xml:space="preserve">eam igitur Aſtronomi pro Marte aliquando vſurpant.</s>
            <s xml:id="echoid-s13072" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div295" type="section" level="1" n="204">
          <head xml:id="echoid-head218" style="it" xml:space="preserve">Locus Martis. Cap. I.</head>
          <p>
            <s xml:id="echoid-s13073" xml:space="preserve">COmmunis Aſtronomorum ſententia reliquos tres planetas Martem, Iouem, Saturnum, quos ſuperio-
              <lb/>
            res appellant, ſic collocat, vt intra eos prædicta iam omnia videlicet Elementa, Luna, Sol, Mercurius,
              <lb/>
            ac Venus contineatur: </s>
            <s xml:id="echoid-s13074" xml:space="preserve">non deſunt tamen, qui ab hac ſententia recedentes, ſed magnæ auctoritatis Aſtrono-
              <lb/>
            mi, Copernicus, Tycho, Keplerus, eos ita moueri tradunt, vt ad centrum vniu
              <unsure/>
            erſi non referantur, ſed po-
              <lb/>
            tius vna cũ cæteris planetis Solem tanquam medium reſpiciant, ideſt, reſpectu vniuerſi ſint eccentrici, quo-
              <lb/>
            rum tamen centrum ſit in Sole: </s>
            <s xml:id="echoid-s13075" xml:space="preserve">quam totam poſitionem melius concipies ex inſpectione figuræ vniuerſalis
              <lb/>
            totius mundi, quam initio huius tertiæ partis exhibuimus.</s>
            <s xml:id="echoid-s13076" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s13077" xml:space="preserve">Id autem primo probant ex parallaxibus Martis, quæ ſumma diligentia, & </s>
            <s xml:id="echoid-s13078" xml:space="preserve">optimis organis depręhenſæ,
              <lb/>
            aliquando ſunt multo minores, quam Solis; </s>
            <s xml:id="echoid-s13079" xml:space="preserve">aliquando etiam maiores: </s>
            <s xml:id="echoid-s13080" xml:space="preserve">attingunt enim ferè min. </s>
            <s xml:id="echoid-s13081" xml:space="preserve">4′. </s>
            <s xml:id="echoid-s13082" xml:space="preserve">Solis ve-
              <lb/>
            rò parallaxis eſt min. </s>
            <s xml:id="echoid-s13083" xml:space="preserve">3′. </s>
            <s xml:id="echoid-s13084" xml:space="preserve">illæ quidem euincuot Martem ſupra Solem altiſſimè attolli; </s>
            <s xml:id="echoid-s13085" xml:space="preserve">hæ vero aliquando in-
              <lb/>
            fra eiuſdem orb tam deſcendere. </s>
            <s xml:id="echoid-s13086" xml:space="preserve">Iuxta Tychonis obſeruationes, minima diſtantia Marti a terra continet
              <lb/>
            ſemid. </s>
            <s xml:id="echoid-s13087" xml:space="preserve">terræ 761. </s>
            <s xml:id="echoid-s13088" xml:space="preserve">circiter: </s>
            <s xml:id="echoid-s13089" xml:space="preserve">quæ ſunt duæ tertiæ partes ſolaris à terra diſtantiæ: </s>
            <s xml:id="echoid-s13090" xml:space="preserve">Mediocris vero diſtantia ſemi-
              <lb/>
            diam. </s>
            <s xml:id="echoid-s13091" xml:space="preserve">terræ 1745. </s>
            <s xml:id="echoid-s13092" xml:space="preserve">De maxima verò quamuis nihil afferat ſequitur tamen eam continere ſaltem ſemid. </s>
            <s xml:id="echoid-s13093" xml:space="preserve">terræ
              <lb/>
            2729. </s>
            <s xml:id="echoid-s13094" xml:space="preserve">ſic enim mediocris diſtantia tanto ſuperabit minimam, quanto eadem à maxima ſuperabitur. </s>
            <s xml:id="echoid-s13095" xml:space="preserve">Secundò,
              <lb/>
            ſi@@@ Maculæ, Mercurius, Venus, Solem circumeunt; </s>
            <s xml:id="echoid-s13096" xml:space="preserve">quidni etiam Mars? </s>
            <s xml:id="echoid-s13097" xml:space="preserve">Tertiò
              <unsure/>
            , Mars reliquos duos Io-
              <lb/>
            uem, & </s>
            <s xml:id="echoid-s13098" xml:space="preserve">Satutnum aliquando occultat, igitur infra eos incedit, occultatur autem à Sole Mercurio, Venere,
              <lb/>
            ergo, ſuperior illis eſt. </s>
            <s xml:id="echoid-s13099" xml:space="preserve">Quarto videmus eum ſingulis annis Soli coniungi, idemque diametraliter poſtea
              <lb/>
            opponi ita vt intereos, nosmedij interponamur: </s>
            <s xml:id="echoid-s13100" xml:space="preserve">ergo Mars ſua gyratione ſaltem amplectitur Lunarem re-
              <lb/>
            gionem. </s>
            <s xml:id="echoid-s13101" xml:space="preserve">Quintò ex velocitate motuum; </s>
            <s xml:id="echoid-s13102" xml:space="preserve">Mars enim citius ſuum curſum in longitudinem abſoluit quam
              <lb/>
            l
              <unsure/>
            upiter, & </s>
            <s xml:id="echoid-s13103" xml:space="preserve">Saturnus; </s>
            <s xml:id="echoid-s13104" xml:space="preserve">ergo vt alias diximus infra eos
              <unsure/>
            collocari debet.</s>
            <s xml:id="echoid-s13105" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div296" type="section" level="1" n="205">
          <head xml:id="echoid-head219" style="it" xml:space="preserve">Motus Martis. Cap. II.</head>
          <p>
            <s xml:id="echoid-s13106" xml:space="preserve">QVamuis Martis motus pænè ſint inextricabiles, adeò vt merito Plinius quæratur Martis ſydus inobſer-
              <lb/>
            uabile eſſe nos tamen n
              <unsure/>
            õnulla pro inſtituto faciliora ſimul, & </s>
            <s xml:id="echoid-s13107" xml:space="preserve">certiora proponemus. </s>
            <s xml:id="echoid-s13108" xml:space="preserve">Ad ſaluanda igitur
              <lb/>
            ipſius præcipua phænomena, & </s>
            <s xml:id="echoid-s13109" xml:space="preserve">obſeruationes, debemus, primò concipere circulum reſpectu tocius
              <lb/>
            mundi eccentricum, tame@ centrum ſit in Sole, quem in ſequenti figura notauimus literis N. </s>
            <s xml:id="echoid-s13110" xml:space="preserve">O. </s>
            <s xml:id="echoid-s13111" xml:space="preserve">G. </s>
            <s xml:id="echoid-s13112" xml:space="preserve"/>
          </p>
        </div>
      </text>
    </echo>
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