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Animation of a divergent biconcave lens, showing its effect on parallel rays of light. Light is refracted when it passes from air into the more dense medium of the glass lens, slowing it down and changing the angle of its path
Animation of a divergent biconcave lens, showing its effect on parallel rays of light. Light is refracted when it passes from air into the more dense medium of the glass lens, slowing it down and changing the angle of its path
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Converging lens focussing rays of light, animation.
This is a biconvex lens. The paths of the rays are changed due to refraction, which occurs as the speed of light in glass is lower than the speed in air. The point at which the rays meet is called the focus, and the distance from the...
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Ray Charles Pepsi Promotion
Ray Charles (musician) at the Ray Charles Pepsi Promotion at Glendale Galleria in Glendale, California on April 29, 1991. (Footage by WireImage Video/Getty Images)
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Animation of a divergent biconcave lens, showing its effect on parallel rays of light. Light is refracted when it passes from air into the more dense medium of the glass lens, slowing it down and changing the angle of its path
Animation of a divergent biconcave lens, showing its effect on parallel rays of light. Light is refracted when it passes from air into the more dense medium of the glass lens, slowing it down and changing the angle of its path
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Satellite orbits earth light floods across it
Satellite orbits earth light floods across it
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MS Manta Ray swimming over camera, low angle, Layang Layang, Borneo, Malaysia
MS Manta Ray swimming over camera, low angle, Layang Layang, Borneo, Malaysia
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Summer Sunset Timelapse in full HD high quality
Summer Sunset Timelapse capturing the last sun rays of the day with wide angle view in full HD high quality.
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CU Thornback Ray, Raja clavata, underwater, foraging through sand on seabed, Australia
CU Thornback Ray, Raja clavata, underwater, foraging through sand on seabed, Australia
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Orange rays of light flicker behind a stream of electric strings.
Orange rays of light flicker behind a stream of electric strings.
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Ray Chew at the 2011 BET Awards at Los Angeles CA. (Footage by WireImage Video/Getty Images Entertainment Video)
Ray Chew at the 2011 BET Awards at Los Angeles CA. (Footage by WireImage Video/Getty Images Entertainment Video)
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A flickering light beams through dust particles.
A flickering light beams through dust particles.
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Red petals flow from a golden, beating heart.
Red petals flow from a golden, beating heart.
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Elizabeth Glaser Pediatric AIDS Foundation Golf Classic
Kenny G and Ray Romano at the Elizabeth Glaser Pediatric AIDS Foundation Golf Classic at Riviera Country Club in Pacific Palisades, California on October 17, 2005. (Footage by WireImage Video/Getty Images)
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Ray Charles Tribute
Ray Charles Tribute at the Ray Charles Tribute at the Beverly Hilton in Beverly Hills, California on September 29, 2004. (Footage by WireImage Video/Getty Images)
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Michael J. Fox, Rachel Ray and John M. Cusimano
Michael J. Fox, Rachel Ray and John M. Cusimano at the 2011 A Funny Thing Happened On The Way To Cure Parkinson's - Red Carpet at New York NY. (Footage by WireImage Video/Getty Images Entertainment Video)
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First Gay Couples Wed Legally In New Zealand
Low Angle Mid Shot, Natasha Vitali (L) and Melissa Ray (R) are married by marriage celebrant Rev Matt Tittle at the Auckland Unitary Church on August 19, 2013 in Auckland, New Zealand. New Zealand passed a bill to legalise same-sex...