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Elementa physiologiae corporis humani Elementa physiologiae corporis humani .. elementaphysiolo177605hall Year: 1776 S E C T. III. LUXETCOLORES. :j2r Hinc alba corpora a fole parijm incalefcunt quod lucem refle6bnr, plurimum nigra, in quxradiis omnes abforbea-nrur («). Prima in foco lentis Tfc/jirnfjau/io^, iice nigra ardefcunc, alba ultima ( o) • Certum vero colorcm, a quo noraen fortiantur, corpora habere {/>) putat K/ewtonuSj quando particuLis habent ita fadas, ut radios ejus coloris refle6i:ant plurimos; dum alii radii, aliterque coiorati, aut tranfmittuntur, aut internis: reflexionib
Elementa physiologiae corporis humani Elementa physiologiae corporis humani .. elementaphysiolo177605hall Year: 1776 S E C T. III. LUXETCOLORES. :j2r Hinc alba corpora a fole parijm incalefcunt quod lucem refle6bnr, plurimum nigra, in quxradiis omnes abforbea-nrur («). Prima in foco lentis Tfc/jirnfjau/io^, iice nigra ardefcunc, alba ultima ( o) • Certum vero colorcm, a quo noraen fortiantur, corpora habere {/>) putat K/ewtonuSj quando particuLis habent ita fadas, ut radios ejus coloris refle6i:ant plurimos; dum alii radii, aliterque coiorati, aut tranfmittuntur, aut internis: reflexionibus fuffocantur. Eflfe vero in omni corpore particulas aliquas, qux omnes colore^ refle^tant, fed abundare eas, quas fuum cGloremcongenerem po- tiffimum refle6!c!nt. Radium autem folitarium, (it m corpus fibi concoJtsr incidit, i<l reddere co- Jore illuftriori & vivido; debiliori vero coiore tingere, fi in corpus alterius co- loris inciderit. Hinc fi lux jam colorata in corpus inciderit, fucantur inde colo- res, & ab admifto cseruleo flammge fpiritus vini hofpites pallent. A eandel» flavefcente lumine oninia alijer (^) tinguntur, CrEruIeufque in primis color cuni viridi confunditur. Compofitos vero & intermediarios coiores nafci addit vir fummus, quando in €odem corpore, 8c rubrum, & colorem reflexurcC particul^E abundant, & c^ru' ieum ; aut pr«eterea, quae nullam luc^m refleSant, &: nigrorem admifceant. Oftenditur autem facile, vel ex ftptem (r) Ne7:;vtonfanfs coloiihus, abfque um- bra & albore jafti 127. colores generari, & multo plures, fi cogites non fola ^quali proportione combinari poflfe, fed rubri tres partes e(fe, flavi unam, & ita aliter & aiiter temperata portione intiumerabilem, & nulla formuladefinien- dum numerum colorum compofitorura poife oriri $ S De« (n) Nevjton (iuery 7. Boyle p. 117. s\Grave- fande n. 3(56j. (o) Hiftor, de l'Acad. 1699. p, 90. iv^ Newton L. I. P. i. Prop. 10. p. 1^6. i6i. Mu[}chenbroeck n. 1181. Cq) Porterfield t. ,1, p. 1*7. la H
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