European Large Hadron Collider experiment succeed small "big bang"

　　According to British media on the 9th, scientists with the European Large Hadron Collider (LHC) successfully completed the creation of mini-version of "Big Bang" experiment, produced a temperature of 100 times the sun's core temperature of the fireball. British scientists involved in the project to celebrate this landmark experiment.

100 times the sun's core temperature

Large Hadron Collider to create a mini-version of the "Big Bang", and the birth of the universe is about 140 million years ago in the explosion. Reported that the success of experimental particle physics will open a new century.

According to reports, a mini version of "Big Bang" that lead ions by high-speed collision resulting from the impact of temperature is 100 times the sun's core temperature, to reproduce the moment of the universe after the big bang conditions.

Ion Collider Experiment ALICE project team members the UK, Birmingham University physicist, Dr. David Evans, said: "We are excited for this achievement. The collision produced a mini-version of the experiment the Big Bang, and the experiment achieved the highest ever temperature and density. This process occurs in a safe, controlled environment to produce a hot and dense sub-atomic fireball, the temperature more than 10 trillion degrees Celsius, that is 100 times the sun's core temperature. At this temperature, even the protons and neutrons form the nucleus have been melted, producing called 'quark-gluon plasma with' the hot and dense soup of quarks and gluons. "

Will help understand the "strong force"

Powerful magnets that lead ions to near the speed of light in the underground tunnels hundreds of miles of high-speed operation. Two aspects of lead ions in the opposite flight, the last focused into a narrow beam, the impact forced the ALICE detector. Scientists hope the quark gluon plasma and learn more about the strong force. There is a strong force of nature one of the four fundamental forces.

Evans said: "The strong force is not only firmly bound to the nucleus, but also 98% of them responsible for the quality. I now look forward to studying immediately after the big bang the universe constitutes a small part of the material." ALICE detector is the Large Hadron Collider part.

Glossary

Large Hadron Collider

Large Hadron Collider is the world's largest and highest energy particle accelerator, designed to explore the origin of the universe, it was built underground in the French and Swiss border a 16. 7 miles (approximately 27 km) long circular tunnel, CERN is responsible for the management.

Large Hadron Collider detector units constitute a total of 4, which were installed in the underground circular tunnel four giant cave, located in the Large Hadron Collider around. Which, ALICE detector 16 meters high, 26 meters wide and weighs about 1 million tons.

From 30 countries and 100 scientific institutions about 1000 physicists and engineers involved in the ALICE experiment. 8 British physicists and engineers, and seven doctoral students from the University of Birmingham participated in the project. During the impact of lead nuclei, ALICE detector per second, 1.2 gigabytes of speed of downloading data to generate the equivalent of three million CD stored information.

Chinese scientists to participate in more than 20

Large Hadron Collider from the early 90s of last century design, from more than 80 countries and regions, about 7,000 scientists and engineers involved in building, construction costs of up to 3.76 billion euros.

Experiments in China in the tens of million yuan investment and participation in physical analysis, more than 20 Chinese scientists participated in the "Large Hadron Collider" project. In Science and Technology, Natural Science Foundation, co-funded by Chinese Academy of Sciences, CAS, Beijing University, China University of Technology, researchers and other units as part of the project LHC. It is reported that, LHC detector part of the structure is completed in our manufacturing. The early stage of development after the collision, our scientists to share research data during the collision.

September 10, 2008, the Large Hadron Collider in Europe was officially launched on September 19 in the tunnel to the fourth paragraph of the third paragraph of 5 trillion electron volts try running the proton beam, because helium leak occurs, the collision machine was forced to stop working. November 20, 2009, the Large Hadron Collider to restart. Tube Amplifier interpretation of Teresa Teng with beautiful songs! ! ! !

Laser teacher. They want to recreate the big bang had been 0 seconds, in fact they did. If the bombardment of targets did not explode but collapsed out? After the collapse of the target material will not smoke around it? With the increase in the quality of this "thing" will not grow it................................... ....?

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Quote: Originally posted by bg3xc published on 2010-11-10 14:38

Laser teacher. They want to recreate the big bang had been 0 seconds, in fact they did. If the bombardment of targets did not explode but collapsed out? After the collapse of the target material will not smoke around it? With the increase in the quality of this "thing" will not grow it................................... .... Scientists are just ordinary people know more than a little bit, a lot of things but also by the Experiment. For the face of the endless universe there are too many unknowns. Might be off by disclosing to a large funnel.