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02/01/06

GLAST into space

Particle physics detectors in space will record gamma rays in search of dark matter, the evolution of stars, and nature’s most powerful particle accelerators.

02/01/06

ICFA: The committe behind the future of particle colliders

If the proposed International Linear Collider (ILC) completes the evolution from physicists' dream to discovery machine, Jonathan Dorfan will know when and where the transforming moment occurred: August 20, 2004, in Beijing, China.

01/01/06

Top turns 10, in a manner of speaking

After the discovery of a new elementary particle 10 years ago by Fermilab's CDF and DZero detector collaborations, a group from DZero threw a party. Between bottles of bubbly celebrating the top quark's detection, a contest of brains was in full-swing.

01/01/06

Artifact: Relativator

Few periods in history were shaped by science as much as the 1950s. The Cold War was in full swing. The space race was finishing its first lap with Sputnik's launch. The Manhattan Project remained fresh in everyone's minds.

01/01/06

Neutrinos: a gateway to new physics

Nature provides three kinds of neutrinos. In the last ten years, physicists have gathered increasingly strong evidence for neutrino oscillations, the transformation of one kind of neutrino into another one.

01/01/06

B factories

B factories mass-produce B mesons, particles that contain a bottom quark.

01/01/06

Unitary triangle

The weak force is responsible for the decay of matter: unstable particles made of heavy quarks and antiquarks decay into particles made of their lighter cousins.