$2bn space observatory that can study the early history of the Universe is set to be launched at the weekend by Nasa.
It follows in the footsteps of the famous Hubble, Chandra and Compton observatories.
The Space Infrared Telescope Facility (SIRTF), as it is called, will detect infrared energy (heat) emitted from stars, galaxies and planets.
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Exploring the hidden Universe
Started by
emmy
, Aug 21 2003 06:04 PM
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