Study of 'Persistent Currents' Finally Verifies Theory
Apr 28, 2009 |
4.7 / 5 (23) |
6
(PhysOrg.com) -- Approximately 20 years ago, scientists discovered that is is possible for an electric current to flow endlessly in a ring made of a normal metal. One might think that such an 'old' finding ...
Particle physics study finds new data for extra Z-bosons and potential fifth force of nature
Apr 28, 2009 |
4.7 / 5 (21) |
13
The Large Hadron Collider is an enormous particle accelerator whose 17-mile tunnel straddles the borders of France and Switzerland. A group of physicists at the University of Nevada, Reno has analyzed data from the accelerator ...
Evidence of the 'Lost World' -- did dinosaurs survive the end Cretaceous extinctions?
Other Sciences / Archaeology & Fossils
Apr 28, 2009 |
4.5 / 5 (14) |
2
The Lost World, Sir Arthur Conan Doyle's account of an isolated community of dinosaurs that survived the catastrophic extinction event 65 million years ago, has no less appeal now than it did when it was written a century ...
Scientists Make First Observation of Unique Rydberg Molecule
Apr 28, 2009 |
5 / 5 (12) |
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(PhysOrg.com) -- When Enrico Fermi investigated the Rydberg atom in the '30s, he never imagined that the giant atoms could form molecules. Later, in the '70s and '80s, theoretical physicist Chris Greene predicted ...
New Gamma-Ray Burst Smashes Cosmic Distance Record (w/Video)
Apr 28, 2009 |
4.9 / 5 (12) |
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(PhysOrg.com) -- NASA's Swift satellite and an international team of astronomers have found a gamma-ray burst from a star that died when the universe was only 630 million years old, or less than five percent ...
Icebergs break away from Antarctic iceshelf
Space & Earth / Earth Sciences
Apr 28, 2009 |
3.3 / 5 (16) |
6
(PhysOrg.com) -- Satellite images show that icebergs have begun to calve from the northern front of the Wilkins Ice Shelf - indicating that the huge shelf has become unstable. This follows the collapse three ...
Top lawmaker wants mileage-based tax on vehicles
Apr 28, 2009 |
3.7 / 5 (13) |
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(AP) -- A House committee chairman said Tuesday that he wants Congress to enact a mileage-based tax on cars and trucks to pay for highway programs now rather than wait years to test the idea.
NanoViagra
Nanotechnology / Bio & Medicine
Apr 28, 2009 |
3.8 / 5 (11) |
3
(PhysOrg.com) -- A new generation of anti-impotency drugs based on nanoparticles might be coming quickly. Researchers at the Albert Einstein College of Medicine in New York presenting at the 104'th Annual Meeting ...
Unifying The Animate And The Inanimate Designs Of Nature
Apr 28, 2009 |
3.9 / 5 (9) |
4
(PhysOrg.com) -- Living beings and inanimate phenomena may have more in common than previously thought.
Analysis finds strong match between molecular, fossil data in evolutionary studies
Other Sciences / Archaeology & Fossils
Apr 28, 2009 |
4.8 / 5 (6) |
0
During a seminar at another institution several years ago, University of Chicago paleontologist David Jablonski fielded a hostile question: Why bother classifying organisms according to their physical appearance, ...
The limits of life on Earth extended... in water
Apr 28, 2009 |
4.7 / 5 (6) |
0
(PhysOrg.com) -- A new species of archaebacteria, Pyrococcus CH1, thriving within a temperature range of 80 to 105°C and able to divide itself up to a hydrostatic pressure of 120 Mpa (1000 times higher than the atmospheric ...
Seaglider monitors waters from Arctic during record-breaking journey under ice (w/Video)
Space & Earth / Earth Sciences
Apr 28, 2009 |
4.3 / 5 (6) |
1
The University of Washington has surpassed its 2-year-old world record for operating a glider under the ice, this time by successfully operating one of its seagliders for six months as it made round trips ...
Mexicans put faith in masks -- but do they work?
Apr 28, 2009 |
3.7 / 5 (7) |
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(AP) -- The cloth patches in green, blue and white are everywhere, clamped tight over the mouth and nose of teachers, toddlers, policemen and drunks. Even the statue at the church of St. Jude, patron of lost ...
Study suggests left-side bias in visual expertise
Medicine & Health / Psychology & Psychiatry
Apr 28, 2009 |
5 / 5 (5) |
0
Facial recognition is not as automatic as it may seem. Researchers have identified specific areas in the brain devoted solely to picking out faces among other objects we encounter. Two specific effects have been established ...
We owe it all to comets
Space & Earth / Space Exploration
Apr 28, 2009 |
4.2 / 5 (6) |
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Comets have always fascinated us. A mysterious appearance could symbolize God's displeasure or mean a sure failure in battle, at least for one side. Now Tel Aviv University justifies our fascination -- comets ...
