News tagged with light

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

Manipulating memory with light

Just look into the light: not quite, but researchers at the UC Davis Center for Neuroscience and Department of Psychology have used light to erase specific memories in mice, and proved a basic theory of how ...

Oct 09, 2014
popularity 4.8 / 5 (6) | comments 1

'VIP' treatment for jet lag

A small molecule called VIP, known to synchronize time-keeping neurons in the brain's biological clock, has the startling effect of desynchronizing them at higher dosages, says a research team at Washington ...

Oct 28, 2013
popularity 4.6 / 5 (10) | comments 0 | with audio podcast

Cyclists break road rules to stay safe

Most cyclists who use bicycles as a form of transport admit to breaking road rules at some time while riding but they do it mostly to guard their own safety on the roads, UNSW research has found. 

Oct 08, 2014
popularity 3.4 / 5 (7) | comments 0

Light

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