The world’s largest computing grid is launched on Friday, ready to tackle mankind’s biggest data challenge from the earth’s most powerful accelerator, according to local media reports.

Scientists look at a computer screen at the control centre of the CERN in Geneva September 10, 2008. (Xinhua/Reuters Photo)

“The U.S. has been an essential partner in the development of the vast distributed computing system that will allow 7,000 scientists around the world to analyze LHC data,” said Glen Crawford of the High Energy Physics program in DOE’s Office of Science.

“Particle physics projects such as the LHC have been a driving force for the development of worldwide computing grids,” said Ed Seidel, director of the U.S. National Science Foundation’s Office of Cyber infrastructure. “The benefits from these grids are now being reaped in areas as diverse as mathematical modeling and drug discovery.”

When the LHC starts running at full speed, it will produce enough data to fill about six CDs per second. Dedicated optical fiber networks distribute LHC data from CERN in Geneva, Switzerland to 11 major “Tier-1″ computer centers in Europe, North America and Asia. From these, data is dispatched to more than 140 “Tier-2″ centers around the world.

Physicists in the United States and around the world will sift through the LHC data torrent in search of tiny signals that will lead to discoveries about the nature of the physical universe. Through their distributed computing infrastructures, these physicists also help other scientific researchers increase their use of computing and storage for broader discovery.

“Grid computing allows university research groups at home and abroad to fully participate in the LHC project while fostering positive collaboration across different scientific departments on many campuses,” said Ken Bloom from the University of Nebraska-Lincoln, manager for seven Tier-2 sites in the United States.

VietNamNet/Xinhuanet