26/06/2012

Rare case of gravitational lensing reported (Update)

(Phys.org) -- Seeing is believing, except when you don't believe what you see. Astronomers using NASA's Hubble Space Telescope have found a puzzling arc of light behind an extremely massive cluster of galaxies residing 10 ...

Rewriting quantum chips with new laser technique

(Phys.org) -- The promise of ultrafast quantum computing has moved a step closer to reality with a technique to create rewritable computer chips using a beam of light. Researchers from The City College of New York (CCNY) ...

Prairie cordgrass: Highly underrated

When D.K. Lee and Lane Rayburn, faculty members in the crop sciences department at the University of Illinois, talk about prairie cordgrass (Spartina pectinata) they have difficulty containing their enthusiasm. They are among ...

Immediate rewards for good scores can boost student performance

Test performance can improve dramatically if students are offered rewards just before they are given standardized tests and if they receive the incentive immediately afterward, new research at the University of Chicago shows.

NASA cancels climate study project in Thailand

(AP) — The United States says it will not be able to carry out a major climate study this year because Thailand has delayed a decision on whether to grant the U.S. space agency permission to use a key naval air base.

Tropical island problem: Too many parrots

(AP) — The green parrots that live on the tropical paradise of Seychelles fly into the bamboo stalks next to Micheleine Georges' 150-year-old farmhouse at dusk. The birds are small and cute. They are also marked for ...

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