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- Extreme_ultraviolet_Imaging_Telescope abstract "The Extreme ultraviolet Imaging Telescope (EIT) is an instrument on the SOHO spacecraft used to obtain high-resolution images of the solar corona in the ultraviolet range. The EIT instrument is sensitive to light of four different wavelengths: 17.1, 19.5, 28.4, and 30.4 nm, corresponding to light produced by highly ionized iron (XI)/(X), (XII), (XV), and helium (II), respectively. EIT is built as a single telescope with a quadrant structure to the entrance mirrors: each quadrant reflects a different colour of EUV light, and the wavelength to be observed is selected by a shutter that blocks light from all but the desired quadrant of the main telescope.The EIT wavelengths are of great interest to solar physicists because they are emitted by the very hot solar corona but not by the relatively cooler photosphere of the Sun; this reveals structures in the corona that would otherwise be obscured by the brightness of the Sun itself. EIT was originally conceived as a viewfinder instrument to help select observing targets for the other instruments on board SOHO, but EIT is credited with a good fraction of the original science to come from SOHO, including the first observations of traveling wave phenomena in the corona, characterization of coronal mass ejection onset, and determination of the structure of coronal holes. It currently (2006) produces an Fe XII (19.5 nm wavelength) image of the Sun about four times an hour, around the clock; these are immediately uplinked as time-lapse movies to the SOHO web site for immediate viewing by anyone who is interested. The images are used for long-duration studies of the Sun, for detailed structural analyses of solar features, and for real-time space weather prediction by the NOAA Space Weather Prediction Center.".
- Extreme_ultraviolet_Imaging_Telescope wikiPageExternalLink sohowww.nascom.nasa.gov.
- Extreme_ultraviolet_Imaging_Telescope wikiPageExternalLink eit_full_res.html.
- Extreme_ultraviolet_Imaging_Telescope wikiPageID "903727".
- Extreme_ultraviolet_Imaging_Telescope wikiPageRevisionID "635954664".
- Extreme_ultraviolet_Imaging_Telescope hasPhotoCollection Extreme_ultraviolet_Imaging_Telescope.
- Extreme_ultraviolet_Imaging_Telescope subject Category:Extreme_ultraviolet_telescopes.
- Extreme_ultraviolet_Imaging_Telescope subject Category:Solar_and_Heliospheric_Observatory.
- Extreme_ultraviolet_Imaging_Telescope subject Category:Space_observatories.
- Extreme_ultraviolet_Imaging_Telescope subject Category:Telescope_instruments.
- Extreme_ultraviolet_Imaging_Telescope type Artifact100021939.
- Extreme_ultraviolet_Imaging_Telescope type Device103183080.
- Extreme_ultraviolet_Imaging_Telescope type Instrument103574816.
- Extreme_ultraviolet_Imaging_Telescope type Instrumentality103575240.
- Extreme_ultraviolet_Imaging_Telescope type Magnifier103709206.
- Extreme_ultraviolet_Imaging_Telescope type Object100002684.
- Extreme_ultraviolet_Imaging_Telescope type PhysicalEntity100001930.
- Extreme_ultraviolet_Imaging_Telescope type ScientificInstrument104147495.
- Extreme_ultraviolet_Imaging_Telescope type SpaceTelescopes.
- Extreme_ultraviolet_Imaging_Telescope type Telescope104403638.
- Extreme_ultraviolet_Imaging_Telescope type TelescopeInstruments.
- Extreme_ultraviolet_Imaging_Telescope type UltravioletTelescopes.
- Extreme_ultraviolet_Imaging_Telescope type Whole100003553.
- Extreme_ultraviolet_Imaging_Telescope comment "The Extreme ultraviolet Imaging Telescope (EIT) is an instrument on the SOHO spacecraft used to obtain high-resolution images of the solar corona in the ultraviolet range. The EIT instrument is sensitive to light of four different wavelengths: 17.1, 19.5, 28.4, and 30.4 nm, corresponding to light produced by highly ionized iron (XI)/(X), (XII), (XV), and helium (II), respectively.".
- Extreme_ultraviolet_Imaging_Telescope label "Extreme ultraviolet Imaging Telescope".
- Extreme_ultraviolet_Imaging_Telescope sameAs m.03ngjw.
- Extreme_ultraviolet_Imaging_Telescope sameAs Q5422455.
- Extreme_ultraviolet_Imaging_Telescope sameAs Q5422455.
- Extreme_ultraviolet_Imaging_Telescope sameAs Extreme_ultraviolet_Imaging_Telescope.
- Extreme_ultraviolet_Imaging_Telescope wasDerivedFrom Extreme_ultraviolet_Imaging_Telescope?oldid=635954664.
- Extreme_ultraviolet_Imaging_Telescope isPrimaryTopicOf Extreme_ultraviolet_Imaging_Telescope.