Search results
Results From The WOW.Com Content Network
Dazzlers emit infrared light against various electronic sensors and visible light against humans. They are intended not to cause long-term damage to eyes. The emitters are usually lasers, making what is termed a laser dazzler.
Light (ultimately from Proto-Indo-European *lewktom, with the meaning "brightess") is an electromagnetic radiation with a wavelength between 380 nm and 750 nm, the part of the visible spectrum that is perceived by the human eye, located between infrared and ultraviolet radiation.
It is also a technical term used by artists and art historians for the use of contrasts of light to achieve a sense of volume in modelling three-dimensional objects and figures. [1] Similar effects in cinema, and black and white and low-key photography, are also called chiaroscuro.
Signs and symptoms. An artist's depiction of a scintillating scotoma with a bilateral arc. Many variations occur, but scintillating scotoma usually begins as a spot of flickering light near or in the center of the visual field, which prevents vision within the scotoma area. It typically affects both eyes, as it is not a problem specific to one eye.
As he is leaving the terrace, the dazzling light of the terrace's angel causes Dante to reveal his scientific knowledge, observing that the angle of incidence is equal to the angle of reflection "as theory and experiment will show" (Canto XV).
Disability glare is often caused by the inter-reflection of light within the eyeball, reducing the contrast between task and glare source to the point where the task cannot be distinguished. When glare is so intense that vision is completely impaired, it is sometimes called dazzle .
Some American Mercedes drivers can enjoy a dazzling light display as they start up or shut off their cars at night. Moving streaks of light wash across the pavement or walls in front of the car...
Headlight flashing is the act of either briefly switching on the headlights of a car, or of momentarily switching between a headlight's high beams and low beams, in an effort to communicate with another driver or drivers.
Discover where the most dazzling holiday light displays in every state can be found, and find out which one you should visit in your home state.
The Tribute in Light is an art installation created in remembrance of the September 11 attacks. It consists of 88 vertical searchlights arranged in two columns of light to represent the Twin Towers. It stands six blocks south of the World Trade Center on top of the Battery Parking Garage in New York City.