white light


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white light

Light that contains all of the visible wavelengths of light.
See also: light
References in periodicals archive ?
The streak of white light would create what turned out to be a fish-shaped pattern, prompting locals to speculate on social media as to what it was.
The latter employs laser sighting as well as white light.
The Royal Swedish Academy of Sciences said the invention is just 20 years old "but it has already contributed to create white light in an entirely new manner to the benefit of us all".
4, several balls of white light were seen by UFO enthusiasts who were watching NASA's live webcam.
While CRI has served as an indicator of color rendering since 1964, it is no longer a useful tool because of the many ways in which LEDs can create white light resulting in a variety of spectral power distributions.
The first one, "Capture," is a hand-spun aluminum dome that holds warm white light in a glowing sphere hovering overhead.
It features two ultra-high intensity UV LEDs for fluorescent leak detection, plus a three-LED white light assembly for illuminating dark work areas.
In a study involving hamsters, researchers found that blue light had the worst effects on mood-related measures, followed closely by white light.
White light can be created by mixing two or more narrow-emitting LEDs, by combining a LED that emits short wavelength optical radiation with one or more phosphors, or by combining multiple LEDs with one or more phosphors.
White light is made up of lots of different wavelengths, if you split up the white light, with a prism or drop of water, you can see them as a spectrum of all the colours of the rainbow.
Summary: TEHRAN (FNA)- With the age of the incandescent light bulb fading rapidly, the holy grail of the lighting industry is to develop a highly efficient form of solid-state lighting that produces high quality white light.
But things don't turn out as they hoped The Cabin In The Woods (15), Cineworld, Showcase & VUE Walk Skirt the edge of the North York Moors in a walk that takes in Great Ayton and Low Easby, 5' miles Music Bradford band White Light Parade* pop up to Stockton for a gig after supporting some big bands - like Kasabian and The View White Light Parade* Be Quiet Shout Loud & Alistair Sheering at Ku Bar, tonight Film Rihanna makes her feature film debut in Battleship, where the US Navy takes on invading aliens Battleship (12A), Cineworld, Showcase, VUE, Odeon and Regent Events Billingham Forum's Andrei Lipanov joins Dancing On Ice in the North-east Dancing On Ice Live Tour, Metro Radio Arena, tonight, tomorrow and Sunday