The study of ancient perceptions of light developed from many disparate sources archaeologists, artists, antiquarians, and astronomers with precursors reaching back at least a millennium.
12.
Just as there can be no perception of light without darkness, so there can be no glory for some without shame and misery for others ( 5.36 ).
13.
My understanding of color is very shaky but I do understand ( or misunderstand ) that filtering of visible light of some waveband may improve perception of light in other wavebands.
14.
.history, terminology, evolution of glass and production used to apochromatize or produce 0.95 Canon lenses more efficient than human perception of light in the 70s . ..
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But in his landscapes, while trying to record his own perceptions of light, space and form in the real world, he comes closest to Abstract Expressionism at its most gestural ..
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And, yes, a 20 % difference in light level is barely noticeable, since perception of light is highly nonlinear . talk ) 18 : 31, 12 September 2011 ( UTC)
17.
Despite the fact that the blind people had no conscious perception of light, melatonin production shut down in three of them when they were exposed to bright light at the peak of melatonin release.
18.
A very brief ( but intense ) flash ( like a lighting strike ) is enough to trigger the perception of light-but the light reflected off of a passing bullet isn't.
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Twenty people were blinded outright in the bombing and up to 50 others probably face something akin to the Western definition of legal blindness, with the perception of light and motion but serious impairment of their vision, hospital and other officials said.
20.
In that publication and in " Cronaca d'Arte ", the most Italian important art review of the time, Grubicy wrote extensively about " the perception of light as the tool best able to translate onto canvas subjective emotions &"
