The Independent
By James Burleigh
22 November 2004
A new space observatory was rocketing into orbit yesterday preparing to scan the universe for the most violent celestial explosions since the Big Bang.
The $250m (£135m) Nasa probe - named Swift for its speedy pivoting and pointing - will detect and analyse gamma ray bursts, which astronomers believe represent the birth screams of black holes.
Lasting just a few seconds on average, the bursts appear out of nowhere like flashlight beams and are thought to signal the formation of black holes.
The observatory, which was launched from Cape Canaveral in Florida on Saturday, carries three telescopes that work together: the Burst Alert telescope built by the US space agency's Goddard research centre; an X-ray telescope built by Penn State University, the University of Leicester and the Osservatorio Astronomico di Brera; and an ultraviolet optical telescope, made by Penn State and University College London's Mullard Space Science Laboratory.
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