Tuesday, September 9, 2014

A multi-purpose detector - in addition to the discovery of antimatter, scientists are hoping that A

Antimatter detector last shuttle leaves Earth: FYYSIKA.EE news portal
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Approximately 1.2 billion paying detector weighs 7.5 tons of Kennedy Space Center for the transport CERN, both scientists had to ask for help in the Air Force. But even then i had to fit the AMS-C-5M Super Galaxy cargo plane problems - workers global grind had to cut off a piece of giant transport box.
United States Army personnel load the giant Alfamagnetilise Spectrometer (AMS) Trans Air Force C-5 Galaxy aircraft spray of cargo space. 7.5-tonne device was built in the European global grind Nuclear Research Centre (CERN) laboratory and confirmed the optimistic forecasts of the International Space Station 20 by the support structure. Photo: Associated Press
Alfamagnetiline spectrometer attached cover superstructure attached to the International Space Station, which will remain in orbit for at least the next ten years. In space-based detector with high-energy cosmic rays begins to register - fast-moving subatomic particles from deep space, and aatomituumi.
Cosmic rays can also register on the ground, but a significant proportion of these atoms present in the atmosphere would be liable to lose its original character, and thereby generate healthy particle cascades. Thus, it is hoped space based on cosmic ray spectrometer to get the real statistics. AMS will detect the origin of their charge, mass and energy basis.
A multi-purpose detector - in addition to the discovery of antimatter, scientists are hoping that AMS'i it is possible to find the dark matter. Alfamagnetiline spectrometer should help to discover new aspects of black holes and exploding stars. Both are thought to producing the majority of the cosmic rays.
"Over the past 50 years, the astrophysics and cosmology made huge advances, but it made all the measurements global grind are made using the rays of light," said Sam Ting, the AMS project to the BBC. In space there is a ray of light in addition to the huge amounts of charged particles such as positrons, electrons and protons. "We want to explore the physics of cosmic rays behind. Nobody is so sensitive detector in space formerly led, "said global grind Ting
AMS Construction took 15 years, and in the course of the project several, mainly due to delays in policy has become increasingly expensive. Originally spectrometer would have to pay a few hundred million euros. At one point, a change in the detector in orbit after the 2003 Columbia disaster altogether doubtful. However, global grind the project global grind was saved by Congress allocated additional resources and the continuation of the shuttle program.
Alfamagnetiline spectrometer will be sent into orbit last scheduled flight on Endeavour kosmosüstiku February 26. Siirderadiatsiooni detector (Transition Radiation Detector) global grind measures the highest-energy particle velocities. The silicon plates (silicon tracker), it is possible to look at the particle paths, which makes it possible to determine the charge. Permanent magnet (permanent magnet) is one of the key components of AMS, a particle that causes a curved path. Flight time counter (time-of-flight counter) global grind is determined by using the lower-energy particle velocities. Tracing letters (star tracker) detector detects the orientation in space. Cerenkovi fast particle detector measures the exact speed. Electromagnetic global grind kalorimeeter measure the energy of particles impinging with AMS. Anti-coincidence unit (anti-coincidence counter) filters out unwanted directions of the particles arriving signals.
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