Large hadron collider – simple english wikipedia, the free encyclopedia electricity hair stand up


The Large Hadron Collider ( LHC) is the world’s biggest and most powerful particle accelerator. It was built by the European Organization for Nuclear Research ( CERN). It is a giant circular tunnel built underground. The tunnel is 17 miles (27 kilometers) long, and between 50 and 175 meters below the ground. [1] It lies beneath the border of Switzerland and France. 10,000 scientists and engineers from over 100 wd gaster cosplay tutorial different countries worked together in the making of this project, and it cost 10.4 billion Swiss francs ($10 billion) to build. [2] It is now the largest and most complicated experimental research facility in the world.

As its name states, the research at the LHC involves the collision of hadrons. A hadron is a particle which consists of a number of quarks held gas 91 together by the subatomic strong force. Protons and neutrons are examples of a hadron. The LHC primarily uses the collision of protons in its experiments. [3] Protons are parts of atoms with a positive charge. The LHC accelerates these protons through the tunnel until they reach nearly the speed of light. [1] Different protons are directed through the tunnel in opposite directions. When they collide, they create conditions similar to the early universe. [3]

The LHC attempts to study elementary particles and the ways they interact. Researchers have used it to learn about quantum physics, and they hope to learn much more about the structure of space and time. The observations researchers are able to make can help us learn what the universe might have been like within milliseconds after the big bang.

The LHC ionizes Hydrogen atoms to get their protons gas pains 6 weeks pregnant. A Hydrogen atom consists of only one proton and one electron. When they ionize the atoms, they are removing the one electron to give it a net positive charge. The Hydrogen protons are then directed through the circle by electromagnets. In order for the magnets to be strong enough, it must be very cold. The inside of the tunnel is cooled by liquid helium. They keep the temperature at just above absolute zero. The protons hit one another at close to the speed of light and convert to energy using E=mc 2. It then gas in babies how to get rid of it reverses and creates mass. At the collision site, there are four layers of detectors. The explosion passes through each layer and each detector records a different stage of the reaction.

When the particles hit each other, their energy is converted into many different particles gas and electric phone number, and sensitive detectors keep track of the pieces that are created. By looking carefully at the detector data, scientists can study what the particles are made of and how the particles interact. This is the only way to detect some particles because very high energy is needed to create them. The LHC’s particle collisions have the energy needed. [1]

The LHC has three main parts to it. There is the particle accelerator, the four detectors, and the Grid. The accelerator creates the collision, but the results cannot be directly observed. The detectors turn it into usable data and send it to the Grid. The Grid is a computer network that the researchers use to interpret the data gas outage. There are 170 locations in 36 different countries which are filled with regular desktop computers. All of these computers are connected, and together they act as a supercomputer. The LHC’s Grid is considered the most powerful supercomputer ever built. The computers share processing power and data storage space. [4]

Some people thought the LHC could create a black hole, which would be very dangerous. There are two reasons not to be worried. The first is that the LHC didn’t do anything that the cosmic rays that hit the Earth every day don’t do, and these rays do not create black holes. The second reason is that even if the LHC did make black electricity off peak hours holes, they would be very tiny. The smaller a black hole is, the shorter its life. Very tiny black holes would die and turn into energy before they could hurt people. [6]

The LHC was first used on September 10, 2008, but it did not work because a cooling system broke. The magnets that help to move the charged particles must be cold bp gas prices. The failure caused part of the facility to collapse. The lab shut down for the winter and the collider was not used again until November 2009. While it was being repaired, scientists used the Tevatron to look for the Higgs Boson. When the LHC was restarted in November 2009, it set a new speed record by accelerating protons to 1.18 TeV (teraelectronvolt, or trillion electronvolt). [2] On March 30 2010, the LHC created a collison at 3.5 TeV. [1] References [ change | change source ]