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Date: 21 November 2009
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Records 1-20 of 887  |  Go to 1 2 3 4 5 ... 45 Next >> page 
Research points to carbon in man-made ponds as catalyst for arsenic contamination in Bangladeshi wells

Research points to carbon in man-made ponds as catalyst for arsenic contamination in Bangladeshi wells

5 days 7 hours 34 minutes ago :: 16 November, 2009

Researchers in MIT’s Department of Civil and Environmental Engineering believe they have pinpointed a pathway by which arsenic may be contaminating... more

Nanotech in Space: Rensselaer Experiment To Weather the Trials of Orbit

Nanotech in Space: Rensselaer Experiment To Weather the Trials of Orbit

8 days 8 hours 44 minutes ago :: 13 November, 2009

Novel nanomaterials developed at Rensselaer Polytechnic Institute are scheduled to blast off into orbit on November 16 aboard Space Shuttle... more

SUNRISE telescope delivers spectacular pictures of the Sun's surface

SUNRISE telescope delivers spectacular pictures of the Sun's surface

10 days 11 hours 11 minutes ago :: 11 November, 2009

The Sun is a bubbling mass. Packages of gas rise and sink, lending the sun its grainy surface structure, its granulation. Dark spots appear and... more

Hidden Solar Cells: Three-Dimensional System Based on Optical Fiber Could Provide New Options for Photovoltaics

Hidden Solar Cells: Three-Dimensional System Based on Optical Fiber Could Provide New Options for Photovoltaics

10 days 14 hours 11 minutes ago :: 11 November, 2009

Converting sunlight to electricity might no longer mean large panels of photovoltaic cells atop flat surfaces like roofs. Using zinc oxide... more

Betting on a Metal-Air Battery Breakthrough

Betting on a Metal-Air Battery Breakthrough

13 days 10 hours 7 minutes ago :: 08 November, 2009

A government-funded start-up claims it can make ionic liquid energy storage feasible. A spinoff from Arizona State University says it can... more

Nanoparticles for gene therapy improve

Nanoparticles for gene therapy improve

13 days 10 hours 17 minutes ago :: 08 November, 2009

About five years ago, Professor Janet Sawicki at the Lankenau Institute in Pennsylvania read an article about nanoparticles developed by MIT’s... more

Measuring distances in microseconds

Measuring distances in microseconds

14 days 22 hours 28 minutes ago :: 07 November, 2009

Standard laser devices are fast enough for measuring the size of a room, but they need to be faster for outdoor mobile applications. Researchers... more

Lasers put a shine on metals

Lasers put a shine on metals

14 days 22 hours 55 minutes ago :: 07 November, 2009

Polishing metal surfaces is a demanding but monotonous task, and it is difficult to find qualified young specialists. Polishing machines do not... more

Tiny injector to speed development of new, safer, cheaper drugs

Tiny injector to speed development of new, safer, cheaper drugs

17 days 10 hours 37 minutes ago :: 04 November, 2009

It's no bigger than a stamp packet but it has the potential to allow rapid development of a new generation of drugs and genetic engineering... more

NRL sensor provides critical space weather observations

NRL sensor provides critical space weather observations

18 days 10 hours 34 minutes ago :: 03 November, 2009

Launched from Vandenberg Air Force Base, Calif., aboard an United Launch Alliance Atlas V launch vehicle, Oct. 18, 2009, the Special Sensor... more

A new way to measure muscle

A new way to measure muscle

21 days 11 hours 52 minutes ago :: 31 October, 2009

MIT engineer Joel Dawson and colleagues built a handheld probe that could help doctors monitor muscle atrophy in patients with Lou Gehrig's Disease... more

New methods are changing old materials

New methods are changing old materials

21 days 12 hours 1 minute ago :: 31 October, 2009

A company that makes steel for bearings used in heavy trucks had a big problem. The trucks travel through harsh, perilous environments such as... more

Transforming Nanowires Into Nano-Tools Using Cation Exchange Reactions

Transforming Nanowires Into Nano-Tools Using Cation Exchange Reactions

21 days 13 hours 29 minutes ago :: 31 October, 2009

A team of engineers from the University of Pennsylvania has transformed simple nanowires into reconfigurable materials and circuits, demonstrating... more

New Celestial Map Gives Directions for GPS

New Celestial Map Gives Directions for GPS

23 days 9 hours 41 minutes ago :: 29 October, 2009

Many of us have been rescued from unfamiliar territory by directions from a Global Positioning System (GPS) navigator. GPS satellites send signals... more

Gamma-ray photon race ends in dead heat; Einstein wins this round

Gamma-ray photon race ends in dead heat; Einstein wins this round

23 days 11 hours 8 minutes ago :: 29 October, 2009

Racing across the universe for the last 7.3 billion years, two gamma-ray photons arrived at NASA's orbiting Fermi Gamma-ray Space Telescope within... more

Soil moisture and ocean salinity satellite ready for launch

Soil moisture and ocean salinity satellite ready for launch

23 days 11 hours 26 minutes ago :: 29 October, 2009

A new European Earth observation satellite will be launched in the early hours of Monday morning (2 November 2009) from the Plesetsk Cosmodrome in... more

On the Road to Fusion Energy, an Accelerator to Study Warm Dense Matter

On the Road to Fusion Energy, an Accelerator to Study Warm Dense Matter

26 days 12 hours 43 minutes ago :: 26 October, 2009

Imagine yourself at the core of Jupiter, a planet 300 times the mass of Earth. At 35,000 degrees Fahrenheit, you and I might think it’s hot in... more

Fingerprint Technology Beats World’s Toughest Tests…Including 100s of Builders’ Thumbs

Fingerprint Technology Beats World’s Toughest Tests…Including 100s of Builders’ Thumbs

26 days 13 hours 32 minutes ago :: 26 October, 2009

Technology developed by the University of Warwick that can identify partial, distorted, scratched, smudged, or otherwise warped fingerprints in... more

From Charité into space: ThermoLab experiment starts on the ISS

From Charité into space: ThermoLab experiment starts on the ISS

28 days 12 hours 10 minutes ago :: 24 October, 2009

New sensor facilitates measurement of internal body temperature. On Thursday, 15 October 2009, at the same time as the 300th anniversary... more

A Long Night Falls Over Saturn's Rings

A Long Night Falls Over Saturn's Rings

28 days 12 hours 32 minutes ago :: 24 October, 2009

As Saturn's rings orbit the planet, a section is typically in the planet's shadow, experiencing a brief night lasting from 6 to 14 hours. However,... more

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