SIRTF definitions

SIRTF

Space Infrared Telescope Facility.
Found on http://www.encyclo.co.uk/visitor-contributions.php

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SIRTF

Space InfraRed Telescope Facility or Shuttle InfraRed Telescope Facility, older names for the Spitzer Space Telescope
Found on http://www.translationdirectory.com/glossaries/glossary142.htm

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