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07/01/05

Confronting the future

Now, in the midst of a particle physics revolution, labs are confronting the future head-on. But given the difficulty of prediction, sensible laboratory managers replace prediction with planning.

07/01/05

Boris Kayser: the APS neutrino study: a grass-roots effort

The last seven years have greatly enhanced our understanding of neutrinos. Groundbreaking experimental results have come in at record pace, and neutrino scientists have barely had time to rebuild the conceptual matrix by which we hope to understand them.

06/30/05

Extra dimensions

In 1998, theorists Lisa Randall and Raman Sundrum met in a coffee shop in Boston to discuss how extra dimensions of space would change the predictions of particle theories.

05/01/05

Solar neutrinos

Deep in the Homestake Gold Mine in Lead, South Dakota, during the early 1970s, Ray Davis monitored a 100,000-gallon tank of perchloroethylene, a chlorine-rich dry-cleaning chemical.

05/01/05

Smoking mouse chased by Schrödinger's cat?

After reading "The Smoking Mouse" in the March issue of symmetry, I believe I may be able to offer a viable theory to explain how the creature obtained entry into a seemingly impregnable H-spool magnet.

05/01/05

Don't forget the universities

Great article on the LHC and the US involvement (April 2005)--very complete and well presented. As usual, a nice job with the symmetry issue.

05/01/05

Breathing accelerator

As the sun rises each day, warming the grounds and buildings of the Stanford Linear Accelerator Center, the entire SPEAR3 synchrotron facility expands in response.

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.

05/01/05

Bubble chambers are back

Bubble chambers, once at the forefront of particle detection and then relegated to the history books, are coming back.

05/01/05

The decade of the neutrino

Speaking experimentally, the past decade has been the "Decade of the Neutrino." It produced neutrino experiments across three continents, going from the lab, to the nuclear reactor, to the atmosphere, to the sun, and back to the nuclear reactor.

05/01/05

Soudan mural

This mural in the Soudan Underground Laboratory, located in Minnesota half a mile underground, was designed by artist Joseph Giannetti. Its theme is matter and energy, and--more specifically--neutrino physics.

05/01/05

Chris Henschke: HyperCollider

In 1905, Albert Einstein published his Special Theory of Relativity and overthrew the notions of absolute space and time. His later General Theory of Relativity was so revolutionary that even he had trouble accepting its full implications.

05/01/05

Springtime at Daresbury

How a quiet, unassuming laboratory in the northwest of England transformed itself into a powerhouse of accelerator physics and technology.

05/01/05

Virtual structure

As the newly-appointed Director of the Global Design Effort (GDE) for the proposed International Linear Collider (ILC), Barry Barish will lead teams of scientists worldwide in the research and development projects advancing the design of the next-generation discovery machine in high-energy physic

05/01/05

Aaron Freeman: My inner particle

A lot of us physics groupies look to quantum physics as the coolest theory. We believe the physicists who say classical ideas don'’t cut it when you go nuclear.

05/01/05

Searching for the neutrino's identity

Neutrinos are like no other particle in the universe. The more we learn about these "little neutral ones," the less we seem to understand them. Physicists do not even yet know what type of particle the neutrino is.