Search results for weak measurement
Sun and moon trigger deep tremors on San Andreas Fault
Space & Earth / Earth Sciences
Dec 23, 2009 |
4.5 / 5 (2) |
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The faint tug of the sun and moon on the San Andreas Fault stimulates tremors deep underground, suggesting that the rock 15 miles below is lubricated with highly pressurized water that allows the rock to slip with little ...
Stern's threat to quit Sirius could be empty talk
Dec 21, 2009 |
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(AP) --Howard Stern is threatening to leave Sirius XM Radio Inc. now that the shock jock and the satellite radio provider are getting set to enter contract talks in 2010.
Physicists propose quantum entanglement for motion of microscopic objects
Dec 21, 2009 |
4.5 / 5 (15) |
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Researchers at the California Institute of Technology (Caltech) have proposed a new paradigm that should allow scientists to observe quantum behavior in small mechanical systems.
More precise measurements of the W boson
Dec 21, 2009 |
3.9 / 5 (15) |
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(PhysOrg.com) -- "The W boson is one of the very few major building blocks of matter," Dmitri Denisov tells PhysOrg.com. "It is a member of a family of particles that is the most fundamental in nature. The W boson is res ...
Climate talks end with eye on next year
Dec 19, 2009 |
1.8 / 5 (5) |
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(AP) -- A historic U.N. climate conference ended Saturday with only a nonbinding "Copenhagen Accord" to show for two weeks of debate and frustration. It was a deal short on concrete steps against global warming, ...
Skull bone may hold the key to tackling osteoporosis
Dec 19, 2009 |
5 / 5 (8) |
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Scientists at Queen Mary, University of London have uncovered fundamental differences between the bone which makes up the skull and the bones in our limbs, which they believe could hold the key to tackling bone weakness and ...
Diplomatic frenzy at final day of UN climate talks
Dec 18, 2009 |
4 / 5 (4) |
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(AP) -- A diplomatic frenzy enveloped the final day of the U.N. climate conference Friday, with President Barack Obama twice meeting privately with China's premier as world leaders pressed to salvage a global ...
Pentagon plays down security breach with US drones
Dec 18, 2009 |
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A day after the Pentagon acknowledged that Iraqi militants had used cheap software to intercept US drone feeds, a new report on Friday said senior military officials had dismissed that risk in 2004.
Take-Two posts larger 4Q loss on higher charges
Dec 18, 2009 |
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(AP) -- Charges and expenses outweighed higher sales and drove video game publisher Take-Two Interactive Software Inc. to post a wider fourth-quarter loss on Thursday, as billionaire activist investor Carl Icahn reported ...
Shoppers with smart phones IQ squeezing retailers
Dec 17, 2009 |
1 / 5 (1) |
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(AP) -- The rise of smart phones, with their go-anywhere Web access, is changing the shopping game this holiday season.
Water droplets shape graphene nanostructures
Dec 17, 2009 |
4.6 / 5 (7) |
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A single-atom-thick sheet of carbon, like those seen in pencil marks -- offers great potential for new types of nanoscale devices, if a good way can be found to mold the material into desired shapes.
Fault weaknesses, the center cannot hold for some geologic faults
Space & Earth / Earth Sciences
Dec 16, 2009 |
5 / 5 (4) |
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Some geologic faults that appear strong and stable, slip and slide like weak faults. Now an international team of researchers has laboratory evidence showing why some faults that "should not" slip are weaker ...
New study links DHA type of omega-3 to better nervous-system function
Medicine & Health / Neuroscience
Dec 16, 2009 |
5 / 5 (1) |
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The omega-3 essential fatty acids commonly found in fatty fish and algae help animals avoid sensory overload, according to research published by the American Psychological Association. The finding connects low omega-3s to ...
S.Korea's LG aims to sell 400,000 3D TVs next year
Dec 15, 2009 |
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South Korea's LG Electronics announced Tuesday it plans to sell 400,000 three-dimensional televisions next year by teaming up with local digital satellite broadcaster SkyLife.
Pollution alters isolated thunderstorms
Space & Earth / Earth Sciences
Dec 15, 2009 |
3.2 / 5 (5) |
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New climate research reveals how wind shear -- the same atmospheric conditions that cause bumpy airplane rides -- affects how pollution contributes to isolated thunderstorm clouds. Under strong wind shear ...
