News tagged with roll
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Broadcasters' woes could spell trouble for free TV
17 hours ago |
4.7 / 5 (3) |
8
(AP) -- For more than 60 years, TV stations have broadcast news, sports and entertainment for free and made their money by showing commercials. That might not work much longer.
After foiled US plane attack, scanners revisited
Dec 29, 2009 |
5 / 5 (4) |
0
As US lawmakers demand to know how a would-be attacker smuggled explosives aboard a plane on Christmas Day, the use of body scanners at airport security points is likely to be revisited.
One step closer to closure: Neuroscientists discovery key to spinal cord defects
Medicine & Health / Neuroscience
Dec 28, 2009 |
5 / 5 (3) |
1
Spinal cord disorders like spina bifida arise during early development when future spinal cord cells growing in a flat layer fail to roll up into a tube. In the Dec. 6 issue of Nature Cell Biology, researchers from the Jo ...
Final launch of Ariane 5 GS completes busy year
Space & Earth / Space Exploration
Dec 21, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- Last week, an Ariane 5 GS launcher lifted off from Europe’s Spaceport in French Guiana on a journey to place the French military reconnaissance satellite Helios-2B into Sun-synchronous polar ...
Light-Driven Nanorod Could Roll on Water
Dec 18, 2009 |
4 / 5 (9) |
1
(PhysOrg.com) -- In a recent study, researchers have examined the possibility of rolling a nanorod on the surface of water. On the macroscale, perhaps the closest analogy might be the sport of logrolling, ...
Water droplets shape graphene nanostructures
Dec 17, 2009 |
4.6 / 5 (7) |
0
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.
The Medical Minute: New toy safety standards bring parents confidence
Dec 16, 2009 |
not rated yet |
0
The holiday season is here and for many kids that means one thing: toys. About half of all toy purchases in the United States occur between the Friday after Thanksgiving and Christmas.
Toyota aims to roll out plug-in Prius in two years
Dec 14, 2009 |
4.5 / 5 (10) |
6
Toyota Motor said Monday that it plans to begin commercial sales of its first plug-in hybrid vehicle in about two years, aiming to meet growing demand for fuel-efficient cars.
Solar power coming to a store near you
Dec 10, 2009 |
4.6 / 5 (31) |
28
(AP) -- Solar technology is going where it has never gone before: onto the shelves at retail stores where do-it-yourselfers can now plunk a panel into a shopping cart and bring it home to install.
Testosterone does not induce aggression
Medicine & Health / Neuroscience
Dec 08, 2009 |
4.4 / 5 (10) |
11
New scientific evidence refutes the preconception that testosterone causes aggressive, egocentric, and risky behavior. A study at the Universities of Zurich and Royal Holloway London with more than 120 experimental subjects ...
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