News tagged with geomagnetic field
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Search results for geomagnetic field
Birds 'See' Earth's Magnetic Field
Nov 16, 2009 |
4.4 / 5 (8) |
2
When birds migrate over long distances -- sometimes thousands of miles -- they usually end up in exactly the same place year after year. Such accurate feats of navigation, accomplished by millions of birds ...
Multiferroic compounds used to produce smaller and cheaper digital memories
Nov 27, 2009 |
4.6 / 5 (5) |
1
(PhysOrg.com) -- Is it possible to make even more compact digital memories for portable electronic devices and which consume even less energy? A team of French researchers has recently demonstrated that it ...
In College Football, Home Field Advantage Often Overestimated
Nov 24, 2009 |
4 / 5 (1) |
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This year, many of college football's biggest rivalry games take place over Thanksgiving weekend. A win earns bragging rights for the year. Visiting teams are often thought to be at a considerable disadvantage, especially ...
Tiny magnetic discs could kill cancer cells: study
Nanotechnology / Bio & Medicine
8 hours ago |
3.6 / 5 (11) |
2
Tiny magnetic discs just a millionth of a metre in diameter could be used to used to kill cancer cells, according to a study published on Sunday.
Insect resistance to Bt crops can be predicted, monitored and managed
Nov 23, 2009 |
not rated yet |
0
Since 1996, crop plants genetically modified to produce bacterial proteins that are toxic to certain insects, yet safe for people, have been planted on more than 200 million hectares worldwide. The popularity of these Bt ...
Wide heads give hammerheads exceptional stereo view
Nov 27, 2009 |
4.6 / 5 (8) |
4
Hammerhead sharks are some of the Ocean's most distinctive residents. 'Everyone wants to understand why they have this strange head shape,' says Michelle McComb from Florida Atlantic University. One possible ...
Study finds many people with hemianopia have difficulty detecting pedestrians while driving
Nov 12, 2009 |
not rated yet |
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Schepens Eye Research Institute scientists have found that--when tested in a driving simulator--patients with hemianopia (blindness in one half of the visual field in both eyes) have significantly more difficulty detecting ...
Spin polarization achieved in room temperature silicon
Nov 27, 2009 |
4.9 / 5 (18) |
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(PhysOrg.com) -- A group in The Netherlands has achieved a first: injection of spin-polarized electrons in silicon at room temperature. This has previously been observed only at extremely low temperatures, ...
Sharks under threat as environmental change bites hard
Nov 17, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- Their size and fearsome appearance have made them the stuff of nightmares, but new research just published suggests that sharks may not be as tough as they appear.
Dutch approve project to store CO2 underground
Nov 18, 2009 |
3.4 / 5 (5) |
3
The Dutch government said Wednesday it had approved the experimental below-ground storage of excess CO2 to curb damaging emissions, dismissing concerns of residents who live on top of the project.
List of search results for geomagnetic field
