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Page "Photon mapping" ¶ 3
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Light and refracted
And is not this Medium the same with that Medium by which Light is refracted and reflected, and by whose Vibrations Light communicates Heat to Bodies, and is put into Fits of easy Reflexion and easy Transmission?
Light from the sky at a shallow angle to the road is refracted by the index gradient, making it appear as if the sky is reflected by the road's surface.
Light from the bottom edge of the Sun's disk is refracted more than light from the top, since refraction increases as the angle of elevation decreases.
" In 1974, Brakhage made the feature-length Text of Light, consisting entirely of images of light refracted in a glass ashtray.
Light entering the eye is refracted as it passes through the cornea.
Light is reflected and refracted by the ice crystals and may split up into colors because of dispersion.
Light entering the prism is refracted into two rays, one of which emerges as plane-polarized light.

Light and reflected
Light falling on the painting in a light section is reflected back at the viewer.
Light from the medium, produced by spontaneous emission, is reflected by the mirrors back into the medium, where it may be amplified by stimulated emission.
In the article “ Tensions in Proverbs: More Light on International Understanding ,” Joseph Raymond comments on what common Russian proverbs from the 18th and 19th centuries portray: Potent antiauthoritarian proverbs reflected tensions between the Russian people and the Czar.
Light, which comes both horizontally and vertically inverted after passing through the lens, is reflected upwards by the reflex mirror, into the pentaprism where it is reflected several times to correct the inversions caused by the lens, and align the image with the viewfinder.
Light incident on the border with an angle less than 41. 8 ° would be partially transmitted, while light incident on the border at larger angles with respect to normal would be totally internally reflected.
Light reflected by shiny transparent materials is partly or fully polarized, except when the light is perpendicular to the surface.
Light from the sky is reflected by the windshield of the other car at an angle, making it mostly horizontally polarized.
Cloaking device deactivated: Light is reflected and absorbed by the object, causing it to be visible
Light from the source is split into two beams by a half-silvered mirror, one is reflected off a fixed mirror and one off a moving mirror which introduces a time delay — the Fourier transform spectrometer is just a Michelson interferometer with a movable mirror.
* Documentary-50 Years of Northern Light, a look at Anaktuvuk Pass as reflected by the village church building.
Left panel: Light is reflected by a rotating mirror ( left ) toward a stationary mirror ( top ).
Light is reflected from the Earth to the Moon and back to the Earth as earthshine.
Light of frequency below the plasma frequency is reflected, because the electrons in the metal screen the electric field of the light.
The new Daimler Light Straight-Eight of 1936, reflected a shift in customer demographics, toward " owner-drivers ", amid the Great Depression.
Light of a fixed wavelength is reflected off the gold side of the chip at the angle of total internal reflection, and detected inside the instrument.
Light elements absorb more energy of the alpha particle, while alpha particles are reflected by heavy nuclei nearly with the same energy.
In February 1931 Sandino issued his " Manifesto of Light and Truth ", which reflected a new millenarian tone in his beliefs.
* Feeling of Beauty – Light is reflected off a flower.
* Weakest Feeling of Sublime – Light reflected off stones.

Light and causes
Light exposure causes greening from chlorophyll synthesis, thus giving a visual clue as to areas of the tuber that may have become more toxic ; however, this does not provide a definitive guide, as greening and glycoalkaloid accumulation can occur independently of each other.
Light from the sun hitting lunar dust causes it to become charged through the photoelectric effect.
* Garraty, John A., The Great Depression: An Inquiry into the causes, course, and Consequences of the Worldwide Depression of the Nineteen-Thirties, as Seen by Contemporaries and in Light of History ( 1986 )
As he slowly bleeds to death, the shock and trauma causes him to hallucinate and see himself still clad in his Army of Light uniform and carries a conversation with himself at how he has always run from his problems ( his father, his studies, and his work ) and proceeds to insult his Walkabout, calling it another form of running away.
For example the reversed form of the Cure Serious Wounds spell, which heals a touched target, is Cause Serious Wounds, which damages a touched target, while the reversed form of the Water Breathing spell, which allows the target to breathe water, is Air Breathing, which allows the target to breathe air, and the reversed form of the Continual Light spell, which provides magical illumination, is Continual Darkness, which causes magical darkness.
Light aberration causes most of the photons to be emitted along the object's direction of motion.
For instance, in a work like Light Sentence, the movement of the light bulb causes the shadows of the wire mesh lockers to be in perpetual motion, which creates a very unsettling feeling.
With Doctor Light he causes perpetual night and darkness on either side of the planet, but is met by Bulletman and Hawkman.
Light that shines into the eyes is called glare and light shining into the night sky above the horizon causes skyglow.
The Doctor finally convinces Light of the futility of opposing evolution, which causes him to overload and dissipate into the surrounding house.
Light causes a reduction of the silver salt to silver metal.
His noble spirit causes the Scroll to abandon Mazaku and give Rekka its true power, gifting him with the Armour of Light.
Light generated outside the area of the image intensifier input at magnification causes additional loss of contrast of the image with increased noise.

Light and patterns
The Green Goddess carried a range of equipment from standard hose and branches, through a selection of nozzles to provide different flows and jet patterns, to Light Portable Pumps and Ceiling Arresters.
Light patterns, such as objects having light and shaded areas, help when creating the illusion of depth on paper.
Light patterns along the tunnel are choreographed with music.
:* Alexander Zelitchenko: a Russian psychologist, philosopher, theologian and historian in his Svet Zhizni ( Light of Life ) continues elaboration of Spengler's theory from the point of view of developmental psychology correcting some minor errors and shows how changing one other cultures develop human psyche creating new patterns of mental activity.
Light confined in a resonator will reflect multiple times from the mirrors, and due to the effects of interference, only certain patterns and frequencies of radiation will be sustained by the resonator, with the others being suppressed by destructive interference.
It finally went on-the-air as WLFL-TV ( Light For Living ) at 2 in the afternoon on December 18, 1981 with the movie Love Is a Many-Splendored Thing as its inaugural program following a day of test patterns.

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