Sunday, February 24, 2008
They're almost finished. I blogged about this last year, and have been anticipating the completion of this project for the past 4 years already. "Starting sometime in the coming months, two beams of particles will race in opposite directions around the tunnel, which forms an underground ring 17 miles in circumference. The particles will be guided by more than a thousand cylindrical, supercooled magnets, linked like sausages. At four locations the beams will converge, sending the particles crashing into each other at nearly the speed of light. If all goes right, matter will be transformed by the violent collisions into wads of energy, which will in turn condense back into various intriguing types of particles, some of them never seen before. That's the essence of experimental particle physics: You smash stuff together and see what other stuff comes out." Smashy, smashy.