electricity
A new ceramic material described in this week's issue of the journal Science could help expand the applications for solid oxide fuel cells -- devices that generate electricity directly from a wide range of liquid or gaseous fuels without the need to separate hydrogen.
A spoonful of herbicide helps the sugar break down in a most delightful way.
Researchers at Brigham Young University have developed a fuel cell -- basically a battery with a gas tank -- that harvests electricity from glucose and other sugars known as carbohydrates.
The human body's preferred energy source could someday power our gadgets, cars or homes.
AUSTIN, Texas -- Just as people plug in to computers, smart phones and electric outlets to communicate, electric fish communicate by quickly plugging special channels into their cells to generate electrical impulses, University of Texas at Austin researchers have discovered.
The next generation of technology to turn saltwater into a fresh resource is on tap for the Navy. The Office of Naval Research (ONR) is sponsoring the development of an innovative solution for generating potable water at twice the efficiency of current production for forces afloat, Marine Corps expeditionary forces and humanitarian missions ashore.
The Indian launcher Polar Space Launch Vehicle took off at 8:22 a.m. - Swiss time. Twenty minutes later, the SwissCube was ejected from the nose cone of the rocket at an altitude of around 720 kilometers. At 9:37 a.m. the first ever signals sent from a Swiss satellite in space were picked up from Stanford (California). Mission accomplished.
CLEVELAND -- Nanoscopic tubes made of a lattice of carbon just a single atom deep hold promise for delivering medicines directly to a tumor, sensors so keen they detect the arrival or departure of a single electron, a replacement for costly platinum in fuel cells or as energy‐saving transistors and wires.
SALT LAKE CITY -- University of Utah medical researchers have identified a gene with mutations that cause febrile seizures and contribute to a severe form of epilepsy known as Dravet syndrome in some of the most vulnerable patients -- infants 6 months and younger.
Cambridge, Mass. -- September 10, 2009 -- A team of environmental scientists from Harvard and Tsinghua University demonstrated the enormous potential for wind-generated electricity in China.
Using a carbon nanotube instead of traditional silicon, Cornell researchers have created the basic elements of a solar cell that hopefully will lead to much more efficient ways of converting light to electricity than now used in calculators and on rooftops.
Berkeley, CA - In a development that holds much promise for the future of solar cells made from nanocrystals, and the use of solar energy to produce clean and renewable liquid transportation fuels, researchers with the U.S.
The prestigious journal Energy Policy has recently reported two studies that highlight some key issues for the future of wind energy in Spain. A team of engineers from the University of Zaragoza believes it is "technically viable and economically reasonable" for wind energy to account for 30% of Spain's overall energy production.
Bacteria that generate significant amounts of electricity could be used in microbial fuel cells to provide power in remote environments or to convert waste to electricity.
AUSTIN, Texas ?Solar cells could soon be produced more cheaply using nanoparticle "inks" that allow them to be printed like newspaper or painted onto the sides of buildings or rooftops to absorb electricity-producing sunlight.
With a very lucky shot, scientists have captured a one-second image and the electrical fingerprint of huge lightning that flowed 40 miles upward from the top of a storm.
These rarely seen, highly charged meteorological events are known as gigantic jets, and they flash up to the lower levels of space, or ionosphere.
If you are wilting under the summer heat, consider this: your child may one day think of summer 2009 as "back in the cool old days." To illustrate expected increases in extreme summer heat, scientists at Climate Central have analyzed climate change projections made with global climate models.