Particles with two heavy quarks are predicted by the Standard Model theory of particle physics, but this is the first time scientists have been able to confirm they exist.
Michael Salamon brings an outward vision to Office of Science and Technology Policy. He says Walt Whitman got it wrong: the more one learns about nature, the more beautiful it becomes.
The SLAC archives, in the windowless basement of the Central Laboratory Annex, are no greenhouse. Yet for the past few years, a small tree has adorned the den of SLAC's archivist Jean Deken.
SPIRES is not only an archive for scientific papers; it also provides information on researchers. The HEPNames database contains the names and verified records of over 7000 high-energy physicists, from graduate student to professor emeritus.
More than 500 tons of niobium would go into building the ILC. What's so great about niobium? Where does it come from? And is the Earth's supply going to run out?
Louis Barrett, physicist at Western Washington University, drives a lot. His daily commute to the university, located in Bellingham, Washington, is more than 80 miles.