Today the Large Hadron Collider (LHC) was turned on, the machine is designed to recreate the condictions billionths of a second after the big bang.
There are allot of big numbers in this, but 2 particals sent in oposite directions will get as close to the speed of light as possible (so fast that they will be able to go around the 27Km circut 11000 times per second) they will then be forced to collided under ultra sensitive equipment witch will take 40 million readings per second.Scientists have hailed a successful switch-on for an enormous experiment which will recreate the conditions a few moments after the Big Bang.
They have now fired two beams of particles called protons around the 27km-long tunnel which houses the Large Hadron Collider (LHC).
The £5bn machine on the Swiss-French border is designed to smash protons together with cataclysmic force.
Scientists hope it will shed light on fundamental questions in physics.
Cern has not yet announced when it plans to carry out the first collisions, but the BBC understands that low-energy collisions could happen in the next few days. This will allow engineers to calibrate instruments, but will not produce data of scientific interest.
http://news.bbc.co.uk/1/hi/sci/tech/7604293.stm