News tagged with light

Related topics: wavelength · solar cells · laser · physical review letters · photons

Repairing neurons with light

Scientists at Helmholtz Zentrum München have succeeded in stimulating the regeneration of injured neurons in living fish by the use of light. To this end, they employed so-called Optogenetics, i.e. light inducible protein ...

Nov 17, 2015
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Fly method is epilepsy's ray of light

Professor Richard Baines and Dr Carlo Giachello used a genetically-altered fruit fly to show that when nervous system activity is suppressed by shining yellow light through its embryo, it will not go on to develop symptoms ...

Nov 05, 2015
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Light is electromagnetic radiation, particularly radiation of a wavelength that is visible to the human eye (about 400–700 nm, or perhaps 380–750 nm.) In physics, the term light sometimes refers to electromagnetic radiation of any wavelength, whether visible or not.

Three primary properties of light are:

Light, which exists in tiny "packets" called photons, exhibits properties of both waves and particles. This property is referred to as the wave–particle duality. The study of light, known as optics, is an important research area in modern physics.

This text uses material from Wikipedia, licensed under CC BY-SA

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