Benedictus Stay: Philosophiae recentioris versibus traditae, libri X, tomus III - page 307

Dependet fpatio, aut quod curritur intervallo,
Ut Cubito refilire, vel illam exire tuamur,
Non erit, ut pendere vices a corpore poffint.
In quod tenditur , & mores hi ducier illinc..
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Ergo ipfi, reperit qui princeps, tradere munus
J-Joc libuit fpatio, quo le lux concita defert,
Expoluitque modum, vicium a quo condet origo.
Corporis ingreflu in primo lux incutit , inquit,
Ut fonitus, tremulos motus, qui le ocyus illo
158j
Corpore , quam tenuis pellens lux ipfa , propagant:
Hujus particulx proin fummo in limite quredam
Egreflurre, illa conflant in parte tremoris,
Confpirare fuis qure poffit curffibus , idtufque
Adjicere; oppofita quredam funt parte, fureque 1590
Officiente vire; facili egrediantur, oportet,
Illre propterea, facili hre ratione revertant.
Addere item his poflis, tremor ut fit lentior omnis
Dum coeptat, vel itemdum definit, ocyor idem
In medio, fic exortu vel fine tremoris
*595
Particulas lucis multas venille, neceffe eft,
Et fubito refilire rcpulfiis, five meatum
Inflexifle intro, parvo 'pro tempore rebus
Nondum mutatis; debent proin flexibus requis
Rcfledti , certa vel contra lege refringi;
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Quippe manent celeri momento eadem omnia circum .
Verum qure in medio paucre venere tremore,
Quandoquidem citus eft, confeflirnque omnia mutat
Mutatus, tenues fugiunt fine lege per auras
Particulx huc illuc, jaftantur & undique, lucis. i<
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Difficile 1hos tamen clt animo infinuare tremores
Cor-
L I B E R N O N U S .
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1 C o n tr a e ju fm o d i e x p lic a tio ­
n em p ro fe rt duas d ifficu ltates :
p rim a e ftiq u o d fi fa c ilio r e m redde­
ret tra n fm iffio n cm v el re fle x io n e m
unda faven s, v el o p p o fita ejus m e-
<lii,in q u o fit m o tu s , id e m m e d iu m
o b jice re t a liq u a m re iiftc n tia m par­
ticulis lu m in is , q u a r u m
m o tu s
idcirco re ta rd a re tu r , a d e o q u e rc-
fractio n es nova: p o ft tra n fitu m
per mulca m e d ia n o n efTcnc cae­
dem , q u x a n te * uti & fu p e rius
d ix im u s ad e x c lu d e n d a m m e d i o ­
ru m rcfiftcn tiam . S e cu n d a d if­
ficultas , q u x x q u e o p p o n i t u r
fe n te n tix H u g c n ia n x d c ip fa l u ­
ce confiftence in
u n d is , e ft:
,
q u o d tam m u lti u n d a r u m o r d i ­
nes cum d ire & io n ib u s in n u m e r is
in q u o vis fp a tio lo fc n fib ili u t c u m ­
q u e e x ig u o ( n a m radii c ra n fe u n c
c u m d ir e & io n ib u s o m n ib u s p e r
q u o d vis fp acio lum u t c u m q u e e x i­
g u u m ) fc m u t u o c o n f u o d e r e n t
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