A joint Fermilab/SLAC publication

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02/14/17

LHCb observes rare decay

Standard Model predictions align with the LHCb experiment’s observation of an uncommon decay.

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05/01/05

Frolicking bison

As spring arrived, so did the kids. Their knees wobbly and eyes wide open, they stayed close to their moms. Dad, weighing more than 2500 pounds, made sure that no harm came the babies' way.

Logbook of April 2005
04/01/05

Distant quasar

On the night of April 27, 2002, the Apache Point 3.5 m telescope in New Mexico captured the light signature of SDSS 1148+5251, the most distant quasar known. A quasar is a compact, ultraluminous object thought to be powered by material falling into a giant black hole.

04/01/05

Komomaki

Every winter, pine trees on the KEK campus in Tsukuba, Japan, get a treat. Komomaki (woven-straw blankets) are wrapped around the pines a few feet above the ground.

04/01/05

The new high-energy frontier

In less than three years, scientists will start up the world's largest scientific instrument: The Large Hadron Collider. US scientists have built key components for the machine and its experiments, paving the way for their participation in a decade of discoveries.

04/01/05

Einstein bear

In honor of the World Year of Physics, symmetry featured an Albert Einstein teddy bear on the cover of the February issue. Since then, we have received a steady stream of phone calls and email.

Simplified illustration of the LHC
04/01/05

Large Hadron Collider

The Large Hadron Collider is currently being installed in a 27-kilometer ring buried deep below the countryside on the outskirts of Geneva, Switzerland. When its operation begins in 2007, the LHC will be the world’s most powerful particle accelerator.

04/01/05

Control room

Each of the world's particle accelerators has its own custom control room, a nerve center where every detail of accelerator operation is monitored.

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