News tagged with high electric fields
Carbon nanotube avalanche process nearly doubles current
Feb 09, 2009 |
4.5 / 5 (12) |
0
(PhysOrg.com) -- By pushing carbon nanotubes close to their breaking point, researchers at the University of Illinois have demonstrated a remarkable increase in the current-carrying capacity of the nanotubes, ...
Search results for high electric fields
Hydrogen-Powered Ion Tiger Sets 26-hour Flight Endurance Record
11 hours ago |
3.7 / 5 (3) |
1
The Naval Research Laboratory's Ion Tiger, a hydrogen-powered fuel cell unmanned air vehicle (UAV), has flown 26 hours and 1 minute carrying a 5-pound payload, setting another unofficial flight endurance record ...
First metallic nanoparticles resistant to extreme heat
Nanotechnology / Nanomaterials
12 hours ago |
5 / 5 (2) |
0
A University of Pittsburgh team overcame a major hurdle plaguing the development of nanomaterials such as those that could lead to more efficient catalysts used to produce hydrogen and render car exhaust less toxic. The researchers ...
Climate change in Kuwait Bay
Space & Earth / Earth Sciences
12 hours ago |
3.7 / 5 (9) |
1
Since 1985, seawater temperature in Kuwait Bay, northern Arabian Gulf, has increased on average 0.6°C per decade. This is about three times faster than the global average rate reported by the Intergovernmental ...
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 ...
Japan scientists attack govt research cut plans
Nov 26, 2009 |
5 / 5 (5) |
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Top Japanese scientists, including four Nobel laureates, have criticised the new government for plans to slash research budgets, warning the country will loose its high-tech edge.
Obama to plead US case at global warming summit
Nov 26, 2009 |
1.7 / 5 (6) |
2
(AP) -- President Barack Obama will commit the United States to substantial cuts in greenhouse gas pollution over the next decade - despite resistance in Congress over higher costs - when he travels to a ...
Mankind using Earth's resources at alarming rate
Nov 24, 2009 |
3.5 / 5 (22) |
65
Humanity would need five Earths to produce the resources needed if everyone lived as profligately as Americans, according to a report issued Tuesday.
Crashing the size barrier
Nov 18, 2009 |
4.5 / 5 (15) |
6
Like surfers on monster waves, electrons can ride waves of plasma to very high energies in a very short distance. Scientists have proven that plasma acceleration works. Now they're developing it as a way to ...
New study confirms exotic electric properties of graphene
Nanotechnology / Nanomaterials
Nov 17, 2009 |
4.8 / 5 (23) |
1
(PhysOrg.com) -- First, it was the soccer-ball-shaped molecules dubbed buckyballs. Then it was the cylindrically shaped nanotubes. Now, the hottest new material in physics and nanotechnology is graphene: ...
Hydrogen milestone moves energy independence one step forward
Nov 10, 2009 |
3.7 / 5 (14) |
7
(PhysOrg.com) -- Big things often come in small packages. That's certainly the case with the potential created by recent successes in hydrogen research at Idaho National Laboratory.
List of search results for high electric fields
