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Show ,_. De Munai F a~rica; . . . '6 h. a te;minus) feu fecho t1 IHlS I cu rus E F, 'yh«1& r•"eti ' e; H, a•d :rren"' e vmbr~ corpo r ell! , L ~b ab ipfo pan ete. • . m ill am fc il icet qu:r nullo oblJ. Notandum al_iam elfe lucem prtma~~~ fcihcet ex i !Ia aliquo mo~o, fed ce reltl fertur: lltam fec.u o ~:trtJm '. q . fitc in .,. mbra non omnn~o te-d b.1. htnc 1 nde denua.tur. . . tam en val de e 1 ~or • . uod (ecundJ rium ell:; fie er1 am 10 con-nebrofJ., Jumen ahquod vtd~mus, q l dar 1·am & aliquando tertJa· c l :uu. d 1. r e 6 .. s r a d JJ ·s ~ J· lll Pe 1 · u1o , lucem ecun ' riam cer 1imus . . . . r. 01 er reCt:l tend ere, id quidc.m per idE '" Luce.n, VCI d t xunus, vlcenus . e d p I lnUm verum efi: fi veri) ft:cun- J. r. . {J rn t rar1fiparent!£ tap), . . . d 111 ~ tum, ,eu e1u e. · . 1 • ,.. d nfic:atJs occur rat , tbt ra Jus re-dunl tnedturn, feu ~haphanurn a tenfiu:s. ef. CJ.t • t tl de,. .tmen ircru tn reCtus . · 't 1 ·neocon nto ·a ' ... · frJng ltur, ide. , angu um '. diculanbus, qui fo li non ref, angun-prote Jdtrur, exceptlS ra::IIJS pcr~enor us o a cum qnod pl ane l:ruiP.atum' t ,l r , fed rea: a tend u n r • fi 1 n 1 J 1 r e r h c . P . p · l · · . t u r 1 u t n en i IIi n c . . ~ 1' fi adtaott luJntnt o >lJCJa , ae perpoltrum' tnftar 'p~cu I It '. r fii rnimus; quod tam en rdl , xum rdlechtur, ac refiltt, vc tn fpec~ lls pal . lm ce. I x rriplex ' di rctta ' I e· lumen per line as reCtas rcuertltur · nne 01 •tur u . fi m iracttl ,, refh:xa. in pr~fenti figura corpus 1ucldU1n, A, pohtum lt, v. gr. 0 lrthere aut a ere puro, emittatque duos radios A B , . & A J? ! occurrent~ denfiori corpou, v. g. aeri, caliginofo, aut aqua: , m COI:finJO hne:r, ?. • radius A B, quia perpendicularis eft ad aquam, recta vfq_ue 1~ C, re_ndtt.at vero rad ius AD , quia oblique aqua: accidic ideo ref(angltu~ tn D 'tn con· fi.1io fcilic.~t; pollea t~men per DE, icc rum rectus prog_reduur. In a Ire~: 1igura luctdum A, radtum A ll, tn fpeculum D E, 1mmrttJt; _luc radllls,qur obtiquus ell ad fpeculum , ideo ad parrcm alceram rcBcChtur: fiuntqu~ duo ang.11i a:quales, angulus fci!tcet, A B D, qui angulus incidcnwr ct:cr· tur, & angu lus C BE, qui rcfl ~ xionis eft. qt\Od fi radius A B, pcrpcnd1cu, laris eflet lpecu lo, qualjs elfec A D , in fe ipfum rc flecteretur. . 7· Pofita h1c radioru1n red1 proceffione lequuncur tres vmbrarum_ dtf· ferentia:, qua rum exempla in fphzricis corporibus exh1beo. Primo eui!IW fi Iucida fphzra, fph~ra fibj ~qualem irradi1t, eius exacte hemtsph.rrJU.~ illultrar, vmbraque rotr.~nda columnaris, leu cyliudrica in infiuicumpr011." citur, vt prima figura indicae. Secundo, fph~ra minorctn fpha:ram 1lium.1• nens. plufquam h:rmifph.zrium illuminat, vmbraque exurgit conu:a, v~t~ fecund a ii.;;ur a. q u ant urn au tem v ltr a ha:mifphz num illuih c c 1 pfrpulc 1 docec .. . l'ar.r Ttrtttt. ~ . ··.: ,.,- • • )o • TRACTATVS S E c. V N D V s. De partibus ./}1 undi, (ffr primo de p~rte E lementari. C V M toea Mundi fabric a ex duabus pr:rcipuis part1bL!s coofiet, Elc ... . meotari vide licet, arque czlelti, de vtraque feorfim lecundum pra:~ fcr1ptam method urn agendum eft: & quidem primO de EJcmentari. De loco par tis Ele'?Zentaris. Cap. I. H A! C inferior mundi pars , quz ex Elemencis c:omp~:mir~r ( qul\' tri~. . ne, an quacuor fiot, Phyf.ioiogis di fputandum rellnquJmus ) tor a_. . Intra Lunares gyros continerur, v ode etiam fub!unaris appt:l larur , l'ide-tnusenim ex quouis tcrrz loco lunar em Globum c;rca terrJm codem nlo- 1 l, GO |