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Definitions for
"IRAS"
Keywords:
singapore
,
inland
,
revenue
,
authority
Inland Revenue Authority of Singapore
asia.news.yahoo.com
Keywords:
observatory
,
astronomical
,
infrared
,
sky
,
wavelengths
The Infrared Astronomical Satellite (IRAS) was a space-based observatory that performed a survey of the entire sky at infrared wavelengths.
en.wikipedia.org