Monday, September 8, 2008

LHC on September 10

you can watch a live webcast of the Large Hadron Collider being turned on at around 3:30 am eastern time.

From the NY Times:

At stake is a suite of theories called the Standard Model, which explains all of particle physics to date, but which breaks down at the conditions that existed in the earliest moments of the universe. The new collider will eventually reach temperatures and energies equivalent to those at a trillionth of a second after the Big Bang. There are many theories about what will happen, including the emergence of a particle known as the Higgs boson, which is hypothesized to endow other particles with mass, or the identity of the mysterious dark matter that provides the invisible scaffolding of galaxies and the cosmos.

But nobody really knows for sure, which is part of the fun, but which has led to a few alarming claims that the collider could spit out a black hole or some other accidental phenomenon that could end the Earth or the universe. Those claims have been vigorously rebutted by a series of safety reports and studies, the most recent of which was published last week in The Journal of Physics G: Nuclear and Particle Physics, a peer-reviewed journal.

The director general of CERN, Robert Aymar, said in a news release, “The LHC is safe, and any suggestion that it might present a risk is pure fiction.”


Pretty exciting. It's the biggest, most expensive science experiment to date. Some of the doomsayers have been sending scientists involved death threats. See you on the 11th? Maybe?

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