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The Swift Gamma-Ray Burst Mission
(Scheduled launch: November 8, 2004)

Gamma-ray bursts (GRBs) are the most powerful explosions the Universe has seen since the Big Bang. They occur approximately once per day and are brief, but intense, flashes of gamma radiation. They come from all different directions of the sky and last from a few milliseconds to a few hundred seconds. So far scientists do not know what causes them. Do they signal the birth of a black hole in a massive stellar explosion? Are they the product of the collision of two neutron stars? Or is it some other exotic phenomenon that causes these bursts?

With Swift, scientists will now have a tool dedicated to answering these questions and solving the gamma-ray burst mystery. Its three instruments will give scientists the ability to scrutinize gamma-ray bursts like never before. Within seconds of detecting a burst, Swift will relay a burst's location to ground stations, allowing both ground-based and space-based telescopes around the world the opportunity to observe the burst's afterglow.

Swift, a NASA mission with international participation, is scheduled for launch on November 8, 2004.

Check out the Swift Mission pages just added to the NASA website.

Looking for the Team or Project sites? Try:
Latest Gamma-Ray Bursts
Swift satellite artists conception

Latest Swift News
September 29, 2004
Swift Mission pages just added to the NASA website.

August 19, 2004
Quest for the Virtually Invisible - A hi-tech detector will soon start hunting the skies for gamma ray bursts - massively bright flashes of radiation. Courtesy Guardian Unlimited

August 19, 2004
The Education & Public Info section of the Swift website has been moved to Sonoma State University, which leads our EPO efforts. Please update your bookmarks.

+ More News


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This page was last modified on Friday, 08-Oct-2004 07:16:11 EDT.

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