Benedictus Stay: Philosophiae recentioris versibus traditae, libri X, tomus III - page 144

t jo
P H I L O S O P H I
B
Gorgoneos vultus aliqua regione crearet
Cu;n natura iterum , monftrumqne repente fub aur&
Anguicomum in lapidem .convertens cundhi veniret, 2jfj
Contra qiiod Pallas fpeculo donaret & cnfe
Perlea, pollet uti non vifa ablcinderc colla .
Hoc genus armorum potius tuh, Mater Amoris,
Sit tua, dum Ixdis mortalia corda , lupellcx,
Tiiquc Cupidineo moveant incendia bello .
260
Scire
1
licet tamen hic conflata incendia l;cpe
Efle cavis fpcculis etiam fine Sole duobus,
Innumerabilibus 'frudis concreta 'minutis
Qua: fuerin t, variifqiic inter fc flexibus aptis;
D iffufi radii nam de carbone ruben ti,
Quo focus unius congefto , atque accumulato
Fervebat fpcculi; tunc ejus fronte rcpulfi
Dc nitida ‘fpcculum denfo magis agmine adibant
A lterum , ab hoc iterum ut collcdli & convenientes
In regione foci , pofitain hic abfumerc
poirent
270
Ligni forte 'ftrucm , validafquc attollere flammas.
Si - qiiisTc fpeculo adfiflens variante tuatur,
Parva fui dc convexo referetur imago,
Re-
1 D ii o b ic h a b c n tu r n otatu d i­
g n a : prim a q uidem Forma fpcculi
uftorii in g e n tis, con flan tis in gen ti
n u m e r o
e xig u o ru m (pceulorum
p la n o r u m ita d ilpofirorum , ut
radii a b 'o m n i b u s reflexi poffint
d irigi in u n icum Vocum c o m m u ­
n e m . E ju fm o d i fp e a ilu m artte I li.
q u o t 'annos 'p io p o fu it celeberri­
m us B uflon ius ,
te
cxcqu cn d u n i
c u ra v it t u m o p tim o fu cceflu .
K iik e r u s id ip fum 'difertiflimc pVo-
p o fu e ra t a n te ipfum ,
te
'ante
y trum qiie idem tribuerat ^A r c h i­
m ed i ipfi tan to iis a n tiq u io r By
z a n tinus
A u d o r , q u em
fupra
in n u im u s# D ein d e cfted V usd uo.
ru m fp ccuio riim fibi in vicem op -
poficorum , in cpiorum "alterius
Foco aece n fu s ignis a dm o d u m
vivid us acccndir h g n a collocata rn
fo c o alterius ad faris m ag n a m di
f l a n d a m . P rim um fpecutum ra ­
dios a fu o fo co digreffos rem ittit
parallelos inter fe : fe c u n d u m ,
qu os parallelos excipit, reddit con ­
v ergen tes a.l fu u m Focum . Pollet
idem p rx fta ti per unicum fpetu.
lu m e llip tic u m , in cuius 'altero
fo co ignis excitatus ponet itidem
excitare ign em in altero , fed pet
b in a fpecula p o teft utcum que va-
riari diftantia, d um cllipticuiVi ha.
b e t d iftan tiam fo co rum decctmi-
n atam ,
j P ro gre d itu r ja m ad im agin es
m utatas a fpcculis fphrericis. In*
tuen ti fc ipfum im a g o redditur
a fpeculo c o n v e x o im m im lt a «
'te
d ire fla : a c o n c a v o , fi is fit ipfi
(p ecu lo p r o p io r , q u am cen trum
fp h a to c ic a tis , red ditur d ircfta ,
te
Amplificata , qure , dum is a
fp e a i Io recedit a u g e tu r femper
m a g i s : co allap fo ad centrum
confffiuiitor p e n it u s in m ajore au­
tem diftantia 'invertitur ,
te
mi*
n u i t u r . P o rto rerum ejufm od i lpc«
1...,134,135,136,137,138,139,140,141,142,143 145,146,147,148,149,150,151,152,153,154,...527
Powered by FlippingBook