TOP NEWS

WELCOME to our new blog.Check this blog regularly for updates. Not only materials but also technological updates, Competitive Exams stuff will also be given.

Group Mail

Friday, June 14, 2013

CERN-God particle observed with a great deal of precision






Last summer, physicists announced that they had identified a particle with characteristics of the elusive Higgs boson, the so-called "God particle." But, as often the case in science, they needed to do more research to be more certain.
On Thursday, scientists announced that the particle, detected at the Large Hadron Collider, the world's most powerful particle-smasher, looks even more like the Higgs boson.The news came at the Moriond Conference in La Thuile, Italy, from scientists at the Large Hadron Collider's ATLAS and Compact Muon Solenoid experiments. These two detectors are looking for unusual particles that slip into existence when subatomic particles crash into one another at high energies.Scientists have analyzed two and a half times more data than they had when the first announced the Higgs boson results last July 4.
         The Higgs boson is associated with the reason that everything in the universe -- from humans to planets to galaxies -- have mass. The particle is a component of something called the Higgs field, which permeates our universe. The electron would have no mass if it not experience the effect of Higgs field the same is the case with humans also. So, without the Higgs boson, we would not be here at all says scientists.
Inside LHC

Large Hadron Collider(LHC) :
                            The Large Hadron Collider is located in a 17-mile tunnel near the French-Swiss border, and is operated by CERN, the European Organization of Nuclear Research.The $10 billion particle-smasher set a record in 2012 for the amount of energy achieved in particle collisions: 8 trillion electron volts (TeV). The LHC shut down last month for a long staycation full of maintenance and upgrades. After about two years, it will come back online with 13 TeV.Detecting the Higgs boson takes a lot of particle collisions -- there's only one observed event in every trillion proton-proton collisions, So according to scientists it takes still more time to arrive at a concrete opinion regarding the existence of Higgs Boson.

0 comments: