far infrared region

far infrared region
далекая область инфракрасного излучения

English-russian astronautics dictionary. - M.: Military Publishing house. . 1964.

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  • Far infrared astronomy — is the branch of astronomy and astrophysics which deals with objects visible in far infrared radiation (extending from 30 µm towards submillimeter wavelengths around 450 µm).In the far infrared, stars are not especially bright, but we can see… …   Wikipedia

  • far infrared — A term for longer wavelengths of the infrared region, from 14 to 40 microns. See also near infrared …   Aviation dictionary

  • far-infrared —    Pertaining to the infrared region of the electromagnetic spectrum with wavelength range from approximately 25 to 1000 m (wavenumber range 400 to 10cm 1) …   Forensic science glossary

  • Infrared spectroscopy — (IR spectroscopy) is the subset of spectroscopy that deals with the infrared region of the electromagnetic spectrum. It covers a range of techniques, the most common being a form of absorption spectroscopy. As with all spectroscopic techniques,… …   Wikipedia

  • Infrared astronomy — is the branch of astronomy and astrophysics which deals with objects visible in infrared (IR) radiation. Visible radiation ranges from 400 nm (blue) to 700 nm (red). Longer wavelengths than 700 nm but still shorter than microwaves are called… …   Wikipedia

  • far-redradiation — far red radiation (färʹrĕdʹ) n. Electromagnetic radiation having the longest wavelengths in the infrared region, between approximately 50 and 1,000 micrometers. Also called far infrared radiation. * * * …   Universalium

  • infrared reflectography (IR) and reflectogram —    Infrared reflectography (IR) is used to examine the surface of the ground layer of any painting, even when it is covered by one or many layers of paint. The result of the IR technique is a black and white photograph called a reflectogram. Such …   Glossary of Art Terms

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

  • Infrared photography — Top: tree photographed in the near infrared range. Bottom: same tree in the visible part of the spectrum …   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

  • Stratospheric Observatory for Infrared Astronomy — Infobox Observatory name = SOFIA caption = The 747SP, which now serves as NASA s SOFIA, on a test flight in 1997. Still mostly in United Airlines livery, a black square was painted on the aft fuselage to indicate the area that would house the… …   Wikipedia

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