Tuesday, September 9, 2008

Stephen Hawking: Big Bang experiment could finally earn me a Nobel Prize

Daily Mail Reporter:09th September 2008
Experts around the world are eagerly awaiting the switch on of the world's biggest scientific experiment, and none more so than Professor Stephen Hawking. The £5billion Large Hadron Collider aims to recreate the conditions moments after the Big Bang that created the universe. It could offer Professor Hawking his best chance so far of winning a Nobel prize if it confirms his theory that black holes give off radiation. He told the BBC: 'If the LHC were to produce little black holes, I don't think there's any doubt I would get a Nobel prize, if they showed the properties I predict. 'However, I think the probability that the LHC has enough energy to create black holes, is less than 1 per cent, so I'm not holding my breath.' The British physicist put forward his idea in the 1970s but it proved controversial because many scientists believed nothing could escape the gravitational pull of a black hole. Although Hawking's theory has become accepted by the profession is remains unproven. Nobel prizes in physics are awarded only when there is experimental evidence for a new phenomenon. The Large Hadron Collider (LHC) at Cern may produce microscopic black holes that could evaporate in a flash of Hawking radiation. To do this, a massive 27km tunnel has been constructed under countryside in France and Switzerland near Geneva, which will be used to smash protons together at 99.99 per cent of the speed of light. Tomorrow morning, it will be switched on and the first attempt to send the particle beam around its entire 27km length will be made. Experts say the LHC is probably the most complex and challenging scientific endeavour since the Apollo programme put astronauts on the moon. One of the aims of the LHC is to hunt for the Higgs boson, the so-called "God particle". The Higgs is said to be the so-far undetected key to mass. If scientists can prove its existence, it could pave the way for manipulating the gravity which exists in all mass - rather like Star Trek 'tractor' beams.