HEAPOW: The Swift 500 (2010 Jun 07)

Find out the latest thinking about our universe.
Post Reply
User avatar
bystander
Apathetic Retiree
Posts: 21571
Joined: Mon Aug 28, 2006 2:06 pm
Location: Oklahoma

HEAPOW: The Swift 500 (2010 Jun 07)

Post by bystander » Tue Jun 08, 2010 2:03 am

The Swift mission recently achieved an outstanding milestone - the detection and discovery of its 500th Gamma-ray burst, GRB 100413B, on April 13, 2010. As you no doubt recall, Swift is NASA's special multi-national space observatory, launched in November 2004 and designed to detect and quickly localize the positions of Gamma-ray bursts. Gamma-ray bursts, or GRBs, are mysteriously powerful explosions from deep space, believed to signal the final destruction of a star. Swift's unique capability lies in its wide sky coverage, its rapid response time, and its exceptional angular resolution. During its nearly six year mission, Swift has re-written the textbook on our understanding of Gamma-ray bursts. Swift has detected the farthest known burst, a blast that occurred when the Universe was only one-twentieth of its present age. Swift also detected a burst that was bright enough to be seen by the unaided eye, even though it happened more than half-way across the visible Universe. Swift also has provided crucial data on difficult to catch "short bursts", those that last for only a few seconds or less. The information provided by Swift on these quick flashes of Gamma-rays have helped scientists constrain the blast mechanism and suggests that these short bursts represent the drastic final collision between two gravitationally collapsed objects in ever-shrinking orbits. All the while also obtaining, in its spare time, detailed X-ray and ultraviolet studies of stars, supernovae, and active galaxies. And still going strong!

<< Previous HEAPOW High Energy Astrophysics
Picture of the Week
Next HEAPOW >>
[/b]

User avatar
Beyond
500 Gigaderps
Posts: 6889
Joined: Tue Aug 04, 2009 11:09 am
Location: BEYONDER LAND

Re: HEAPOW: The Swift 500 (2010 Jun 07)

Post by Beyond » Tue Jun 08, 2010 2:21 am

It sure does look pretty with all those Gamma Burst markers -- But i think it is a hard pill to swallow without a lot of :b:
To find the Truth, you must go Beyond.

Post Reply