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Hadron Collider Restarts Briefly

After 14 months of repairs, proton beams circulate

By M. Morris,  Newser Staff

Posted Nov 20, 2009 6:06 PM CST

(Newser) – The Large Hadron Collider roared to life today for the first time since September 2008. "The first tests of injecting subatomic particles" took just a fraction of a second, a CERN rep said, but the circulation of the proton beams confirmed that the repairs instituted 9 days after the collider opened were successful. "If all goes well tonight we will try to circulate a beam of particles for several minutes" early tomorrow morning, the rep said.

UPDATES intro to reflect plan to restart CERN's Large Hadron Collider; graphic explains how the Large Hadron Collider works
UPDATES intro to reflect plan to restart CERN's Large Hadron Collider; graphic explains how the Large Hadron Collider works
A photon source is seen in the CERN visitors' center on June 16, 2008, in Geneva-Meyrin, Switzerland. The Large Hadron Collider restarted briefly today after being idle for over a year.
A photon source is seen in the CERN visitors' center on June 16, 2008, in Geneva-Meyrin, Switzerland. The Large Hadron Collider restarted briefly today after being idle for over a year.   (Getty Images)
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COMMENTS
Showing 3 of 8 comments
Snarfeh
Nov 23, 2009 2:43 AM CST
It's not running at full operational capacity yet. This was a small test run to ensure the repairs corrected the damage. http://www.nytimes.com/2009/11... And also: http://ieet.org/index.php/IEET.../
riffran
Nov 21, 2009 12:55 PM CST
just watch out for the bread crumb bird attacks
JoeQ
Nov 21, 2009 12:26 PM CST
Yep, I would have to say that the 2nd picture is a source of photons alright.

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