What does IRAS mean in Unclassified?
This page is about the meanings of the acronym/abbreviation/shorthand IRAS in the Miscellaneous field in general and in the Unclassified terminology in particular.
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What does IRAS mean?
- The Infrared Astronomical Satellite 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, the Netherlands, and the United Kingdom. Over 250,000 infrared sources were observed at 12, 25, 60, and 100 micrometer wavelengths.