Infrared Astronomical Satellite.
The Infrared Astronomical Satellite (IRAS) was the first-ever space-based observatory to perform a survey of the entire sky at infrared wavelengths. Launched on January 25, 1983, its mission lasted ten months. The telescope was a joint project of the United States (NASA), the Netherlands (NIVR), and the United Kingdom (SERC). Over 250,000 infrared...Found on http://en.wikipedia.org/wiki/IRAS
Iras is an attendant on Cleopatra in Antony and Cleopatra.Found on http://www.probertencyclopaedia.com/K2.HTM
IRAS: see infrared astronomy.Found on http://www.infoplease.com/ce6/sci/A0914726.html
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