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09/10/18

Next-generation camera takes data of early universe

The South Pole Telescope recently opened its third-generation camera for a multiyear survey.

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Curiouser and curiouser: a riddle at the ALICE detector

12/09/25

Sarah Charley

In 2023, the ALICE experiment was ready for their best year yet, until a mysterious signal threatened everything. As the LHC wraps up its 2025 lead-ion run, physicists recall how they worked together to solve the puzzle.

08/01/06

Computing grid is racing the clock

To deal with the computing demands of the LHC experiments, scientists have created the world's largest, most international distributed-computing system.

08/01/06

A long commute to summer school

This August, one hundred and fifty postdocs and advanced graduate students from around the world will gather on the Illinois prairie to enhance their understanding of particle colliders at the CERN-Fermilab Hadron Collider Physics Summer School.

08/01/06

Looking for leptons in all the right places

In a typical high school physics textbook, says scienceeducation specialist Beth Marchant, only the last chapter is devoted to all the developments since 1900–the stuff that physicists are actually working on today.

08/01/06

Large Hadron Collider

In pursuit of some of the most exciting science of our time, the Large Hadron Collider has pushed the boundaries of technology and the scale of science experiments to new extremes.

08/01/06

Introducing the Large Hadron Collider

Our understanding of the universe is about to change.

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

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

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.

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