Arrive at CERN starts in France and Switzerland the world

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Andi Hektor, Kristjan Pansy
Arrive at CERN starts in France and Switzerland the world's largest scientific machine called the LHC, or Large Hadron factories tati The. LHC scientists should solve one problem at length always bugged: Why is the mass of a substance?
Physicists call the micro-world of prose to describe the theory of the standard model of physics. Unbelievable, but this model suggests that, for our own and our surrounding natural substance composed of chafing. How so? Our daily experience, after all, argues strongly that we are still pretty decent mass. Standard model solves the problem, so that we are forming agent is indeed wrapping, weighing only untapped form of matter tati called the Higgs bosons. Thanks tati to the symmetries of the standard model Higgs field forming a sort of violation of the environment in which others tati will get the mass of matter. Analogous to a physical phenomenon is well known in materials science, for example, in the case of superconductors. Higgs gives mass to "hard light", the weak interaction between the W 'and Z-bearing bosonitele. tati One of the LHC's main task is to find the Higgs particles available to confirm the weight of the mechanism.
What would the universe without the Higgs? Without the Higgs particle would be all wrapped up and move the speed of light. Stars, planets and living beings would not have encountered them anyway. Weak interactions have the same strength as the electromagnetic effects, and a completely different world.
Since the Higgs particle gives mass to other particles, its interactions with other particles proportional to their masses. The particles then pass the so-called Higgs mass kvantparandusi. Each heavy-yet-undiscovered particle of the Higgs mass can thus be very large. One possible solution is supersymmetry, in which each particle is mated to a new particle. Scientists hope the LHC using these particles generate.
LHC discovers the Higgs boson How? LHC are ring-shaped vacuum tube for extra length of 27 km, in which the accelerated charged nuclear particles, protons. When the particles have attained a sufficiently high speed, then they vibrate together. Collision is so powerful that it can lead to new particles, which are much heavier than protons themselves.
The LHC is located in an underground tunnel at a depth of 150 meters. The tunnel has a diameter of about four meters, in order to be able to move therein, and the people can be transported to the necessary parts. Six different point tunnel is connected to the ground. The fourth point detectors are large, the other two have been in touch for servicing. Electricity consumed by the LHC about as much as the city of Geneva.
The particle colliding with the site and are powerful detectors. These are the big five-storey building heights devices that weigh tens of thousands of tons, and is a full end-end electronics. Põrgetes detectors measured particles emerging direction of flight, and energy charge, which they can determine what kind of particles they are. Estonian t