Stories

0
15330
30
INSIDER: Electronics & Computers
A lighter, greener, cheaper, longer-lasting battery. Who wouldn’t want that?
Feature Image
INSIDER: Electronics & Computers
As new generations of computer chips continue to shrink in size, so do the copper pathways that transport electricity and information around the labyrinth of transistors and components. When...
Feature Image
News: Energy
Pyrite - or “fool’s gold” - has recently helped researchers at Oregon State University discover related compounds that offer new, cheap, and promising options for solar energy. These new...
Feature Image
Articles: Imaging
New Video Documents Three-Year Trek by Mars Rover
A new video compiles 309 images taken by NASA’s Mars Exploration Rover Opportunity, providing an historic record of a three-year trek that totaled about 13 miles across a Martian plain pocked with smaller craters. While Opportunity was traveling from Victoria crater to Endeavour crater, between...
News
Army Tests New Water and Fuel Bladders for Airdrop
Army paratroopers completed two of three test drops to certify a new water and fuel container system for airdrops in Afghanistan and elsewhere. Each drop of two Lifeliner container-unitized bulk equipment, or CUBEs, delivered hundreds of gallons of water safely to the ground under dual,...
News
Air Force Develops “Snubber” to Prevent Engine Damage
A $35 "snubber" developed by the Air Force Research Lab’s Propulsion Directorate, is a vibration damper that will prevent cracks in the J-seal on the F-119's engine inlet case, a spoked, ring-like device that helps control the air going into the engine.
News
Flight Control Software Helps Pilots Stick Landings on Carrier Decks
Select pilots early next year will begin testing new flight control software, funded in part by the Office of Naval Research (ONR), intended to facilitate aircraft landings on Navy carrier decks with unprecedented accuracy. Pilots performing carrier landings today line up with a...
News
Hypothesis Challenges Conductivity at the Interface of Complex Oxides
To improve electronic devices, scientists are on the hunt for new semiconductor materials, which control the flow of electricity. A group of scientists were recently surprised to find the interface of two particular complex oxides — the polar lanthanum chromium oxide, LaCrO3,...
News: Materials
Integrated Semiconductor Nanowires Improve Solar Cell Production
Tiny wires could help engineers realize high-performance solar cells and other electronics, according to University of Illinois researchers. The research group, led by electrical and computer engineering professor Xiuling Li, developed a technique to integrate compound semiconductor...
News: Government
Creating a scientific field just out of societal and policy need is a bold concept. But Los Alamos National Laboratory and Indiana University researchers say that for the emerging field of...
Feature Image
News
Single-Mode LED Offers Energy-Efficient Nanoscale Data Transmission
A team at Stanford’s School of Engineering has demonstrated an ultrafast nanoscale light-emitting diode (LED) that is orders of magnitude lower in power consumption than today’s laser-based systems and is able to transmit data at the rapid rate of 10 billion bits per second....
News
New Material Enhances Solar, Computers, Lighting Applications
Arizona State University researchers have created a new compound crystal material, called erbium chloride silicate, that can be used to develop the next generation of computers, improve the capabilities of the Internet, increase the efficiency of silicon-based photovoltaic cells to...
News: Energy
As the market for liquid crystal displays and other electronics continues to drive up the price of indium — the material used to make the indium tin oxide (ITO) transparent...
Feature Image
Question of the Week: Physical Sciences
Will we be able to design an "operating system" for a living biological cell?
This week's Question: As part of a five-year, $1.58 million research project named AudACiOus, a group of University of Nottingham scientists will attempt to program the genetic components of a cell to perform any desired function, without requiring extensive modification...
Articles: Energy
As the sustainable design movement continues to grow rapidly throughout the US, architectural engineers, building product manufacturers, and construction business...
Feature Image
News
Terahertz Pulse Generation Offers New Sensing, Imaging Capabilities
Using leftover high-speed electrons from SLAC National Accelerator Laboratory’s Linac Coherent Light Source, researchers have successfully generated intense pulses of light in a largely untapped part of the electromagnetic spectrum: the so-called terahertz gap.Falling between...
News
Mobile Robot with Onboard Camera Provides Emergency Response
A mobile robot, designed with spider-like legs, can explore terrain that is beyond human reach. With a camera and measurement equipment on board, the robot will provide emergency responders with an image of the situation on the ground, along with any data about poisonous substances. As a...
News: Transportation
A research team from the University of Georgia has developed a "super strain" of yeast that can efficiently ferment ethanol from pretreated pine - one of the most common species of trees in the U.S. Their...
Feature Image
News
Force of Light Controls Mechanical Devices
New research by engineers at the Yale School of Engineering & Applied Science demonstrates that nanomechanical resonators can operate at much higher amplitudes than previously thought. The results represent an advance in optomechanics, in which the force of light is used to control mechanical devices. The...
News: Unmanned Systems
Biomimetic Pressure Sensors Guide Underwater Vehicles
'Lateral lines' in fish contain hundreds of tiny pressure and velocity sensors that enable them to navigate through currents and eddies as efficiently as possible. To mimic that ability, MIT researchers have developed sensitive, MEMS-based pressure sensors and mounted them on a small...
News
Stay Tuned: Antennas May Increase Solar Panel Efficiency
Solar-powered energy collected by panels made of silicone is limited — contemporary panel technology can only convert approximately seven percent of optical solar waves into electric current. Researchers at Tel Aviv University are now working to develop a more efficient solar panel composed...
News
Helping Underwater Robots Gain a Better Grip
Underwater vehicles have become good at using propellers and thrusters to stay in one place, even in strong currents. But holding on to a surface while exerting force to do a job has been a challenge. Now, MIT researchers are tackling this issue by designing a “controllable adhesion system” that...
Videos: Green Design & Manufacturing
In partnership with the Office of Naval Research, Marines at Camp Smith, Hawaii are testing a trash disposal system called the Micro Auto Gasification System (MAGS) that can reduce a standard 50-gallon bag of waste to...
Feature Image
Products: Electronics & Computers
Linear Technology Corporation (Milpitas, CA) has introduced the LTC4415, a monolithic two-channel 4A PowerPath™ ideal diode device designed to reduce heat, voltage drop, and board space while preserving...
Feature Image
News: Energy
With the DOE, Virent, Inc., and the National Renewable Energy Laboratory (NREL) working together, planes may soon take to the skies using less petroleum. In June, DOE announced an award of up to $13.4 million dollars to...
Feature Image
Question of the Week
Are you concerned that children are spending more time than ever in front of screens?
This week's Question: A new study from Common Sense Media shows that infants and toddlers spend twice as much time with screen media as they do with books. While television is still the dominant media device in most young children's lives, the study, based on...
News: Energy
A research team from Tel Aviv University is working on a solar panel composed of nano-antennas instead of semiconductors. By adapting classic metallic antennas to absorb light waves at optical...
Feature Image
News
Non-Invasive Method Visualizes Sound Propagation
A new laser-driven technique allows remote, non-invasive and rapid mapping of sound fields, which will provide loudspeaker manufacturers with detailed data on which to design their technology. The technique builds on the laser vibrometer and relies on a phenomenon called the acousto-optic effect. To...
News
NASA Material Absorbs Light Across Multiple Wavelengths
NASA engineers have produced a material that absorbs on average more than 99 percent of the ultraviolet, visible, infrared, and far-infrared light that hits it — a development that promises to open new frontiers in space technology. The nanotech-based coating is a thin layer of multi-walled...

Videos