Largest Particle Collider Conducts Successful Test -- Collection Of News Reports

Scientists cheer atom smasher success

From Myway/AP:

GENEVA (AP) - The world's largest particle collider successfully completed its first major test by firing a beam of protons all the way around a 17-mile (27-kilometer) tunnel Wednesday in what scientists hope is the next great step to understanding the makeup of the universe.

After a series of trial runs, two white dots flashed on a computer screen at 10:36 a.m. (0836 GMT) indicating that the protons had traveled the full length of the US$3.8 billion Large Hadron Collider.

"There it is," project leader Lyn Evans said when the beam completed its lap.

Champagne corks popped in labs as far away as Chicago, where contributing scientists watched the proceedings by satellite. Physicists around the world now have much greater power than ever before to smash the components of atoms together in attempts to see how they are made.

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More News On The First Large particle Collider Test

Large Hadron Collider: subatomic particles complete first circuit -- The Telegraph
Scientists cheer as protons complete first circuit of Big Bang machine -- Times Online
World's mightiest atom-smasher starts operations -- AFP
Largest particle collider conducts successful test -- Yahoo News/AP
Working LHC produces first images -- New Scientist
Beam Me Up: Big Bang Protons Away -- Sky News
Slideshow: Cern’s Large Hadron Collider goes live -- Financial Times
30 stunning images of the Large Hadron Collider -- Dvice
LHC Win: Beaming smiles all round -- ZDNet
Scientists cheer atom smasher success -- CNN
CERN experiment simplified -- NDTV
Today is not Hadron Collider Day -- Register Today
Large Hadron Collider: Why You Really Won't Die Today -- Gizmodo
TIMELINE: Major events for CERN and particle physics -- Reuters

5 Things You Need To Know About The Large Hadron Collider

A a large dipole magnet is lowered into the tunnel to complete the basic installation of the more than 1700 magnets that make up the Large Hadron Collider (LHC), which measures 27 km in circumference. (Photograph by CERN/AFP/Getty Images)

From Popular Mechanics:

The largest particle accelerator in history will take another step on Wednesday toward living up to its own celebrity. In the ongoing autopsy of the subatomic functions of the universe, the Large Hadron Collider could be the best hope yet to transform theoretical reality, such as dark matter and extra dimensions, into observable fact. And we'll be on hand to watch the LHC turn on, so stay tuned.

But why, exactly, are people without advanced degrees in physics counting the minutes until the first proton beam travels the length of the LHC's 27-kilometer (about 17-mile) accelerator ring? Is it because the bad science of the machine's supposed doomsday potential traveled faster—and louder—than responsible dissections of quantum mechanics? Is it because the LHC, which sits underneath Switzerland and France, feels like a turning point in the loss of American scientific primacy? Or is it because, however complex the physics might be, there's simply never been a larger, more powerful proton-smashing mega-gadget like it?

The answer is probably the doomsday thing, but on the eve of the accelerator's first full beam (and despite the glut of existing coverage) there's still a lot to be learned from—and about—the LHC.

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Stephen Hawking: Big Bang Experiment Could Finally Earn Me A Nobel Prize

From The Daily Mail:

Experts around the world are eagerly awaiting the switch on of the world's biggest scientific experiment, and none more so than Professor Stephen Hawking.

The £5billion Large Hadron Collider aims to recreate the conditions moments after the Big Bang that created the universe.

It could offer Professor Hawking his best chance so far of winning a Nobel prize if it confirms his theory that black holes give off radiation.

He told the BBC: 'If the LHC were to produce little black holes, I don't think there's any doubt I would get a Nobel prize, if they showed the properties I predict.

'However, I think the probability that the LHC has enough energy to create black holes, is less than 1 per cent, so I'm not holding my breath.'

The British physicist put forward his idea in the 1970s but it proved controversial because many scientists believed nothing could escape the gravitational pull of a black hole.

Although Hawking's theory has become accepted by the profession is remains unproven. Nobel prizes in physics are awarded only when there is experimental evidence for a new phenomenon.

The Large Hadron Collider (LHC) at Cern may produce microscopic black holes that could evaporate in a flash of Hawking radiation.

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The Big Question: Is Our Understanding Of The Universe About To Be Transformed?

(Click to Enlarge)

From The Independent:

Why are we asking this now?

Next Wednesday the biggest machine and international scientific experiment ever built will be switched on. Called the Large Hadron Collider (LHC), it is a giant $10bn "atom smasher" that has been constructed at the European centre for nuclear research (Cern) in Geneva.

It consists of an underground circular tunnel 27 kilometres in circumference, which is about the size of the Circle Line on the London Underground. At various points along the tunnel, four massive instruments have been positioned to act as sub-atomic microscopes for analysing the extremely high-energy collisions that will occur between two opposing beams of protons, the atomic nuclei of hydrogen atoms. The aim of the experiment is to understand the fundamental forces of nature and the sub-atomic particles that compose all matter in the Universe.

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Rap About World's Largest Science Experiment Becomes YouTube Hit

Will European Physicists Destroy The World?

A 1-in-1,000 Chance of Götterdämmerung -- Reason Online

Will the world come to an end on September 10? That fear is motivating two lawsuits—one American, another European—that aim to stop the physicists at the European Center for Nuclear Research (CERN) from switching on the Large Hadron Collider (LHC) on that day. The LHC is a $10 billion 17-mile long particle accelerator lying in a circular tunnel beneath the border of France and Switzerland. Its massive superconducting magnets cooled with liquid helium accelerate two beams of protons and lead nuclei to nearly the speed of light. These particle beams will eventually be crashed into each other to produce temperatures and particles not seen since microseconds after the Big Bang 13.7 billion years ago.

One of the chief goals of the LHC experiments is to find the elusive Higgs boson, the only fundamental particle predicted by the Standard Model of particle physics that has not been directly observed. The Higgs boson plays a key role in explaining the origins of mass in other elementary particles. Exciting, if esoteric research, to be sure, but why oppose it?

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