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08/01/06

First thoughts of the LHC

At the CERN Scientific Policy Committee meeting held on June 18-19, 1979, the construction of LEP, the Large Electron-Positron collider, was on the agenda.

08/01/06

Higgs boson

The discovery of the Higgs boson provided insight into what gives elementary particles mass.

08/01/06

CERN cafeteria

Walk into the main CERN cafeteria at various times of the day and you'll find different scenes: scientists discussing results over coffee; a parent coaxing his children to finish lunch before swooping them back to the nursery school on site; groups of grad students soaking up the sun on the

08/01/06

Into a new world of physics and symmetry

The worldwide particle physics community is about to sail on a voyage into a New World of discovery. The Large Hadron Collider, a multi-billion-dollar particle collider that will begin operations in Europe in 2007, will take us into new realms of energy, space, time, and symmetry.

08/01/06

Extracting physics from the LHC

A proton travels around a 27-kilometer ring at nearly the speed of light. Along with a bunch of other protons, it passes through the hearts of each of a series of detectors more than ten thousand times per second. Then, on one pass, it slams into a proton coming from the other direction.

08/01/06

Fire-fighting foam

When the CERN safety team and I heard the loud rumbling 25 meters underground, we weren't concerned. With no warning, it would have been frightening, but the rush of water through pipes overhead presaged a thrilling event.

08/01/06

The United States and the LHC

The United States has contributed the energy and expertise of hundreds of scientists and engineers, and more than half a billion dollars to the construction of the LHC particle collider and two of its experiments at the European laboratory CERN.

08/01/06

From swords to plowshares

Despite struggling through economic failure during the 1990s, Russia's devotion to scientific collaboration in high-energy physics has grown stronger.