FERMI"

Physicists set strongest limit on mass of dark matter

If dark matter exists in the universe, scientists now have set the strongest limit to date on its mass.In a paper to be published on Dec. 1 in Physical Review…

Surprise difference in neutrino and antineutrino mass lessening with new measurements from a Fermilab experiment

A result released today (August 25) from the MINOS experiment at the Department of Energy’s Fermi National Accelerator Laboratory appears to quell concerns…

'Odd Couple' Binary Makes Dual Gamma-ray Flares

The system possesses a so-far unique blend of a hot and massive star with a compact fast-spinning pulsar. The pair's closest encounters occur every 3.4 years…

A Novel Energy-Band Model for Semiconducting Spintronics Material Gallium Manganese Arsenide

The University of Tokyo announced on February 7, 2011 that Professor M. Tanaka and his colleagues have succeeded in determining the Fermi level position and…

2-timing spacecraft has date with another comet

Stardust will approach to within 124 miles of Tempel 1 at 10:56 p.m. CST Monday, Feb. 14. The spacecraft flew within 150 miles of comet Wild 2 in 2004, when it…

New Measurement of the Muon Lifetime Provides Key to Determining Strength of Weak Nuclear Force

The new lifetime measurement—the most precise ever made of any subatomic particle—makes possible a new determination of the strength of the weak nuclear force….

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