Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,590,479,429 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

Infrared Space Observatory

   Also found in: Dictionary/thesaurus, Medical, Financial, Acronyms, Wikipedia, Hutchinson 0.01 sec.
Infrared Space Observatory: see infrared astronomy infrared astronomy, study of celestial objects by means of the infrared radiation they emit, in the wavelength range from about 1 micrometer to about 1 millimeter. All objects, from trees and buildings on the earth to distant galaxies, emit infrared (IR) radiation.
..... Click the link for more information.
.

Infrared Space Observatory (ISO)

European Space Agency satellite that from 1995 to 1998 observed astronomical sources of infrared radiation. The satellite, which carried a 60-cm (24-in.) telescope, made significant observations of protoplanetary disks of dust and gas around young stars, with results suggesting that individual planets can form over periods as brief as 20 million years, and discovered that these disks are rich in silicates, the minerals that form the basis of many common types of rock. It also discovered a large number of brown dwarfs.



How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Mentioned in?  References in periodicals archive?   Encyclopedia browser?   Full browser?
No references found
 
First glimpses of the "leftovers" of this meal were obtained thanks to observations with the ESA Infrared Space Observatory, which revealed a 16,500 light-year-wide structure, very similar to that of a small barred galaxy.
Herschel is an advanced mission, following in the footsteps of three very successful predecessors, the US-Dutch-British IRAS satellite (1983), ESA's Infrared Space Observatory (1995) and the more recent Spitzer Space Telescope (launched 2003).
Using an orbiting telescope called the Infrared Space Observatory, European astronomers surveyed 84 stars.
 
 
 
Encyclopedia
?

Terms of Use | Privacy policy | Feedback | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.