infrared sources

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• Infrared Space Observatory — Infobox Space Telescope name = Infrared Space Observatory background = caption = organization = European Space Agency (ESA) major contractors = Aerospatiale (currently Thales) alt names = nssdc id = 1995 062A location = In decaying orbit orbit… …   Wikipedia

• infrared source — ▪ astronomy       in astronomy, any of various celestial objects that radiate measurable quantities of energy in the infrared region of the electromagnetic spectrum. Such objects include the Sun and the planets, certain stars, nebulae, and… …   Universalium

• Infrared Astronomical Satellite — ▪ astronomy  U.S. U.K. Netherlands satellite launched in 1983 that was the first space observatory to map the entire sky at infrared wavelengths.       After a series of brief studies by infrared instruments carried on sounding rockets had… …   Universalium

• Infrared point sensor — A infrared point sensor is a point gas detector based on the nondispersive infrared sensor technology. PrincipleDual source and dual receivers are used for self compensation of changes in alignment, light source intensity and component efficiency …   Wikipedia

• Infrared cleaning — is a technique used by some film scanners and flatbed scanners to reduce or remove the effect of dust and scratches upon the finished scan. It works by collecting an additional infrared channel from the scan at the same position and resolution as …   Wikipedia

• Infrared — For other uses, see Infrared (disambiguation). An image of two people in mid infrared ( thermal ) light (false color) …   Wikipedia

• infrared astronomy — the study of infrared radiation emitted by celestial objects. [1960 65] * * * Study of astronomical objects by observing the infrared radiation they emit. Its techniques enable examination of many celestial objects that give off energy at… …   Universalium

• Infrared Astronomical Satellite — IRAS (télescope spatial) Pour les articles homonymes, voir IRAS (homonymie). IRAS …   Wikipédia en Français

• Infrared Astronomy Satellite — IRAS (télescope spatial) Pour les articles homonymes, voir IRAS (homonymie). IRAS …   Wikipédia en Français

• Infrared Space Observatory — ▪ satellite   European Space Agency (ESA) satellite that observed astronomical sources of infrared radiation from 1995 to 1998.       After the spectacular success in 1983 of the short lived Infrared Astronomical Satellite, which produced the… …   Universalium

• Infrared Optical Telescope Array — IOTA (acronyme signifiant Infrared and Optical Telescope Array) était un interféromètre optique à longue base initialement construit par un consortium constitué du Harvard College Observatory, du MIT Lincoln Laboratory, du Smithsonian… …   Wikipédia en Français