{"character_count": 1325, "word_count": 243, "ccnet_language_score": [0.8640999794006348], "ccnet_perplexity": [2218.10009765625], "fasttext_language": ["en"]}
lions OF the retna for zach color. Nothing IN the


whole range of physical inquiry ran be rloTs n
pie. Hear the mrthoi: I; apPelrs from what
have stated that Newton asceriained the number
Of wave, Tor each puIsaiion in single Incn.-
Imagine surface covered with andalatins waves
so extremely small a. these and you viii hare a
notion c: the waves OF llshf Now it's kno vn that
light move. ar the rate of 100000 miles in Sc
cooi Of time. During eyery secosd, then, beam
OF Ugh, 100000 mics IN length enters the eye
And as ha, iu,; been shown, Tor every inch OF THAI
bcsH, there ale 40. 900 waves or pu,atisas Tor red
light. and certain krown number FOR the other
coors And now can YOU not see how We are able
10 determine the number OF vibration. on the ret
inal All that J. necessary i to find hcv many
inchrs there are in the beam which enter, he eve
in single second multiply that parber by The
number OF waves in single inch tor each COLOR
and you have Al once the number OF vibrations
Cloud applause.)


coafess tina: al tirs; / ,hrun> from Introducing
hi, demonstration. through fear that could not
make it lucid but considered myself challenged
10 ,;temp, II. ard now trust YOU understand II.


The Lecturer thus closed This beautiful eSPlana-
ion amid the deatening plaudits of the large and
highly sratitied audience