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CERN
Physicists and engineers at CERN use the world's largest and most complex scientific instruments to study the basic constituents of matter – fundamental particles. Subatomic particles are made to collide together at close to the speed of light. The process gives us clues about how the particles interact, and provides insights into the fundamental laws of nature. We want to advance the boundaries of human knowledge by delving into the smallest building blocks of our universe.
(Video: CERN)
The instruments used at CERN are purpose-built particle accelerators and detectors. Accelerators boost beams of particles to high energies before the beams are made to collide with each other or with stationary targets. Detectors observe and record the results of these collisions.
Founded in 1954, the CERN laboratory sits astride the Franco-Swiss border near Geneva. It was one of Europe's first joint ventures and now has 23 member states.
What does “CERN” stand for?
At an intergovernmental meeting of UNESCO in Paris in December 1951, the first resolution concerning the establishment of a European Council for Nuclear Research (in French Conseil Européen pour la Recherche Nucléaire) was adopted.
Two months later, an agreement was signed establishing the provisional Council – the acronym CERN was born.
Today, our understanding of matter goes much deeper than the nucleus, and CERN's main area of research is particle physics. Because of this, the laboratory operated by CERN is often referred to as the European Laboratory for Particle Physics.
Learn more about CERN’s history
What is the LHC?
The Large Hadron Collider (LHC) is the world’s largest and most powerful particle accelerator. It first started up on 10 September 2008, and remains the latest addition to CERN’s accelerator complex. The LHC consists of a 27-kilometre ring of superconducting magnets with a number of accelerating structures to boost the energy of the particles along the way.
The beams inside the LHC are made to collide at four locations around the accelerator ring, corresponding to the positions of four particle detectors – ATLAS, CMS, ALICE and LHCb.
Researchers At Large Hadron Collider Are Confident To Make Contact With Parallel Universe In Days
the astoundingly complex LHC “atom smasher” at the CERN center in Geneva, Switzerland, are fired up to its maximum energy levels ever in an endeavor to identify - or perhaps generate - tiny black holes.
If successful a very new universe is going to be exposed – modifying completely not only the physics books but the philosophy books too.
It is even probable that gravity from our own universe may “transfer” into this parallel universe, researchers at the LHC say. The experiment is assured to accentuate alarmist critics of the LHC, many of whom initially warned the high energy particle collider would start the top of our universe with the making a part of its own. But up to now Geneva stays intact and securely outside the event horizon.
No doubt the LHC has been outstandingly successful. First researchers proved the existence of the mysterious Higgs boson “God particle” - a key building block of the cosmos - and it's seemingly well on the thanks to revealing ‘dark matter’ - a previously untraceable theoretical prospect that's now believed to form up the foremost of matter within the universe. But next week’s experimentation is reflected to be a game-changer. Mir Faizal, one in every of the three-strong group of physicists behind this experiment, said: “Just as many parallel sheets of paper, which are two-dimensional objects [breadth and length] can exist during a dimension [height], parallel universes can even exist in higher dimensions.”
“We predict that gravity can leak into extra dimensions, and if it does, then miniature black holes are produced at the LHC. Normally, when people consider the multiverse, they think about the many-worlds interpretation of quantum physics, where every possibility is actualized. This can not be tested so it's a philosophy and not science. this is often not what we mean by parallel universes. What we mean is real universes in extra dimensions. “As gravity can effuse of our universe into the additional dimensions, such a model may be tested by the detection of mini black holes at the LHC.”
“We have calculated the energy at which we expect to detect these mini black holes in ‘gravity's rainbow’ [a new scientific theory].”
“If we do detect mini black holes at this energy, then we are going to know that both gravity's rainbow and additional dimensions are correct."
When the LHC is fired up the energy is calculated in Tera electron volts – a TeV is 1,000,000,000,000, or one trillion, electron Volts. Up to now, the LHC has sought for mini black holes at energy levels below 5.3 TeV. But the foremost recent study says this is often too low.
Instead, the model forecasts that black holes might form at energy levels of no but 9.5 TeV in six dimensions and 11.9 TeV in 10 dimensions.