Researchers Produce Best-Yet Dye-Based Solar Cells
Jul 31, 2008 |
4.4 / 5 (67) |
8
In work that may help solar panels become a more viable source of mainstream power, a research group has created a dye-based solar cell with a high efficiency and high stability, and that lacks the volatile chemicals used ...
Scientists mimic essence of plants' energy storage system
Jul 31, 2008 |
4.7 / 5 (306) |
46
In a revolutionary leap that could transform solar power from a marginal, boutique alternative into a mainstream energy source, MIT researchers have overcome a major barrier to large-scale solar power: storing ...
Phoenix Mars Lander Confirms Martian Water
Space & Earth / Space Exploration
Jul 31, 2008 |
4.8 / 5 (88) |
22
(PhysOrg.com) -- Laboratory tests aboard NASA's Phoenix Mars Lander have identified water in a soil sample. The lander's robotic arm delivered the sample Wednesday to an instrument that identifies vapors produced ...
Rocket Racing Could be Futuristic NASCAR Sport
Space & Earth / Space Exploration
Jul 31, 2008 |
4.1 / 5 (10) |
6
With its first demonstration of a rocket-powered plane, the Rocket Racing League is hoping to have invented a new sport. Thousands of spectators witnessed the league´s first flight, held at the Experimental ...
Neurons created from skin cells of elderly ALS patients
Jul 31, 2008 |
4.6 / 5 (8) |
1
Less than 27 months after announcing that he had institutional permission to attempt the creation of patient and disease-specific stem cell lines, Harvard Stem Cell Institute (HSCI) Principal Faculty member ...
Researchers find dual-use sexual attraction and population-control chemicals in nematodes
Biology /
Jul 31, 2008 |
4.5 / 5 (15) |
1
Organisms ranging from humans to plants to the lowliest bacterium use molecules to communicate. Some chemicals trigger the various stages of an organism's development, and still others are used to attract members of the opposite ...
Brian May, guitarist for rock band Queen, completes Ph.D. thesis following 30-year hiatus
Space & Earth / Space Exploration
Jul 31, 2008 |
4.5 / 5 (23) |
0
Brian May, the guitarist and founding member of the legendary rock band Queen, earned his PhD in astronomy last year from Imperial College London. His PhD thesis A Survey of Radial Velocities in the Zodiacal Dust Cloud has ju ...
Exercise in a Pill
Jul 31, 2008 |
4.8 / 5 (40) |
7
Trying to reap the health benefits of exercise? Forget treadmills and spin classes, researchers at the Salk Institute for Biological Studies may have found a way around the sweat and pain. They identified ...
Researchers analyze material with 'colossal ionic conductivity'
Jul 31, 2008 |
4.8 / 5 (46) |
5
A new material characterized at the Department of Energy's Oak Ridge National Laboratory could open a pathway toward more efficient fuel cells.
Researchers fuel the next generation of hybrid cars
Jul 31, 2008 |
4.8 / 5 (48) |
4
Monash University scientists have revolutionised the design of fuel cells used in the latest generation of hybrid cars which could make the vehicles more reliable and cheaper to build.
Scientists demonstrate potential of graphene films as next-generation transistors
Jul 31, 2008 |
4.5 / 5 (21) |
1
Physicists at the University of Pennsylvania have characterized an aspect of graphene film behavior by measuring the way it conducts electricity on a substrate. This milestone advances the potential application of graphene, ...
Cold and ice, not heat, episodically gripped tropical regions 300 million years ago
Space & Earth / Earth Sciences
Jul 31, 2008 |
4.5 / 5 (22) |
3
Geoscientists have long presumed that, like today, the tropics remained warm throughout Earth's last major glaciation 300 million years ago.
Viterbi Algorithm goes quantum
Jul 31, 2008 |
4.8 / 5 (11) |
0
The Viterbi Algorithm, the elegant 41-year-old logical tool for rapidly eliminating dead end possibilities in data transmission, has a new application to go alongside its ubiquitous daily use in cell phone ...
Scientists carve functional nanoribbons using super-heated, nano-sized particles of iron
Jul 31, 2008 |
4.8 / 5 (26) |
2
Due to its remarkable electronic properties, few layer graphene, or FLG, has emerged as a promising new material for use in post-silicon devices that incorporate the quantum effects that emerge at the nanoscale. Now, physicists ...
Dust and gas in the early universe
Jul 31, 2008 |
4.5 / 5 (13) |
1
Researchers believe that our universe began with the Big Bang about 13 billion years ago, and that soon after that event, matter began to form as small dust grains and gases. How the first stars formed from ...
