Washington Post
by Brian Vastag
17 Nov 11
A second experiment at the European facility that reported subatomic particles zooming faster than the speed of light — stunning the world of physics — has reached the same result, scientists said late Thursday.
The “positive outcome of the [second] test makes us more confident in the result,” said Fernando Ferroni, president of the Italian Institute for Nuclear Physics, in a statement released late Thursday. Ferroni is one of 160 physicists involved in the international collaboration known as OPERA (Oscillation Project with Emulsion Tracking Apparatus) that performed the experiment.
….
Should the results stand, they would upend more than a century of modern physics.
In the first round of experiments, a massive detector buried in a mountain in Gran Sasso, Italy, recorded neutrinos generated at the CERN particle accelerator on the French-Swiss border arriving 60 nanoseconds sooner than expected. CERN is the French acronym for European Council for Nuclear Research.
….
For more than a century, the speed of light has been locked in as the universe’s ultimate speed limit. No experiment had seen anything moving faster than light, which zips along at 186,000 miles per second.
Much of modern physics — including Albert Einstein’s famous theory of relativity — is built on that ultimate speed limit.
The scientific world stopped and gaped in September when the OPERA team announced it had seen neutrinos moving just a hint faster than light.
“If it’s correct, it’s phenomenal,” said Rob Plunkett, a scientist at Fermilab, the Department of Energy physics laboratory in Illinois, in September. “We’d be looking at a whole new set of rules” for how the universe works.
http://www.washingtonpost.com/nation...TWN_story.html
