Radioluminescent Light
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List of light sources — This is a list of sources of light, including both natural and artificial sources, and both processes and devices .Natural [ Lightning can be a spectacular source of illumination.] *Astronomical objects **Sunlight (Solar radiation)… … Wikipedia
Luminous paint — Luminous (or luminescent) paint exhibits luminescence. In other words, it gives off visible light through fluorescence, phosphorescence, or radioluminescence.Fluorescent paintFluorescent paint reacts to long wave ultraviolet (UV) radiation,… … Wikipedia
Self-powered lighting — is a generic term describing devices that emit light continuously without an external power source. Self powered lighting is most frequently used on wristwatches (i.e. Night watches), gun sights, and certain emergency and tactical equipment.Early … Wikipedia
Undark — was a trade name for luminous paint made with a mixture of radioactive radium and zinc sulfide, as produced by the U.S. Radium Corporation between 1917 and 1938. It was used primarily in watch dials. The people working in the industry who applied … Wikipedia
United States Radium Corporation — The United States Radium Corporation was a company operated between the years 1917 to 1926 in Orange, New Jersey, in the United States. After initial success in developing a Glow in the dark radioactive paint, the company closed in the late 1920s … Wikipedia
Compass — This article is about the direction finding instrument used in navigation. For other uses, see Compass (disambiguation). A simple dry magnetic pocket compass … Wikipedia
Exit sign — An exit sign is a device in a public facility (such as a building, airplane or boat) that displays where the emergency exit is. Most exit signs around the world are in pictogram form, with or without text supplement. There has been a shift… … Wikipedia
Compagnie Américaine du Radium — La Compagnie Américaine du Radium (United States Radium Corporation) est une entreprise qui avait pignon sur rue entre 1917 et 1926 à Orange, dans le New Jersey, aux États Unis. Après un premier succès dans le développement d une peinture… … Wikipédia en Français
Compagnie américaine du radium — La Compagnie Américaine du Radium (United States Radium Corporation) est une entreprise qui avait pignon sur rue entre 1917 et 1926 à Orange, dans le New Jersey, aux États Unis. Après un premier succès dans le développement d une peinture… … Wikipédia en Français
United States Radium Corporation — L’United States Radium Corporation (US Radium) est une entreprise qui avait pignon sur rue entre 1917 et 1926 à Orange, dans le New Jersey, aux États Unis. Après un premier succès dans le développement d une peinture radioactive fluorescente, la… … Wikipédia en Français
Radioluminescence — is the phenomenon by which luminescence is produced in a material by the bombardment of ionizing radiation such as beta particles. An example of a common radioluminescent material is the tritium excited luminous paints used on watch dials and gun … Wikipedia
