Latest science news in Physics & Chemistry

Space Fleets Stay In Formation Magnetically

16 years ago from Space.com

Spacecraft flying in formation could use magnets to align themselves.

RFID Testbed Measures Multiple Tags At Once And Rapidly Assesses New Antenna Designs

16 years ago from Science Daily

Researchers have designed a system capable of simultaneously measuring hundreds of radio frequency identification tags and rapidly testing new RFID tag prototypes. This testbed allows researchers to measure the signal...

Hydrogen For Fuel Cells Extracted From Formic Acid At Room Temperature

16 years ago from Science Daily

Matthias Beller and his team at the Leibniz Institute of Catalysis in Rostock have succeeded in the controlled extraction of hydrogen from formic acid without the need for a high-temperature...

Chemists measure chilli sauce hotness with nanotubes

16 years ago from Physorg

Oxford chemists have found a way of using carbon nanotubes to judge the heat of chilli sauces. The technology might soon be available commercially as a cheap, disposable sensor for...

Harnessing sunlight on the cheap

16 years ago from Physorg

For a project that could be on the very cutting edge of renewable energy, this one is actually decidedly low tech--and that's the point.

Nanotube Production Leaps From Sooty Mess In Test Tube To Ready Formed Chemical Microsensors

16 years ago from Science Daily

Carbon nanotubes' potential as a super material is blighted by the fact that when first made they often take the form of an unprepossessing pile of sooty black mess in...

System uses sound to find whales, avoid ship strikes

16 years ago from Physorg

(AP) -- A spotter bangs three times on the boat's cabin roof, signaling the captain to cut the throttle - now. In the foggy gray of Cape Cod Bay,...

Clearwire, Sprint Nextel to form $14.55B wireless company

16 years ago from Physorg

(AP) -- Clearwire and Sprint Nextel will combine their wireless broadband units to create a $14.55 billion communications company.

New Cell-based Sensors Sniff Out Danger Like Bloodhounds

16 years ago from Science Daily

Engineers are developing advanced "cell-based sensors-on-a-chip" technology. These tiny sensors, only a few millimeters in size, could speed up and improve the detection of everything from explosive materials to biological...

Lab In A Drop: Pocket-sized PCR Rapid Test Including Sample Preparation

16 years ago from Science Daily

Jürgen Pipper and his team at the Institute of Bioengineering and Nanotechnology in Singapore have developed a rapid test for genetic diagnosis that combines the preparation of biological samples with...

Contact Through Silver Particles in Ink

16 years ago from Physorg

Modern cars are full of sensors. The optimum quantity of air in the intake tract of a combustion engine is regulated by thermoelectric flow sensors, for instance. They measure which...

MIT examines reality of slashing gasoline use

16 years ago from MIT Research

It is possible to slash fuel use by all vehicles on U.S. roads to pre-2000 levels within a few decades, but doing so would require immediate action on several challenging...

Super-sizing great for your wallet but not your waist

16 years ago from Physorg

From mega mugs of soda that don't even fit into the average car cup holder to jumbo orders of fries that could feed an elephant, many fast-food restaurants are offering...

Really?: The Claim: Running Outdoors Burns More Calories

16 years ago from NY Times Science

Most avid runners have a strong preference for either pavement or treadmills, but how do the two differ in producing results?

New cell-based sensors sniff out danger like bloodhounds

16 years ago from Physorg

A small, unmanned vehicle makes its way down the road ahead of a military convoy. Suddenly it stops and relays a warning to the convoy commander. The presence of a...

'Crispy noodle' chemistry could reduce carbon emissions

16 years ago from Physorg

A new material developed in Manchester, which has a structure that resembles crispy noodles, could help reduce the amount of carbon dioxide being pumped out and drive the next generation...

Berkeley Lab researchers propose a new breed of supercomputers

16 years ago from Physorg

Three researchers from the U.S. Department of Energy`s Lawrence Berkeley National Laboratory (Berkeley Lab) have proposed an innovative way to improve global climate change predictions by using a supercomputer with...

Intel, Samsung, TSMC Reach Agreement for 450mm Wafer Manufacturing Transition

16 years ago from Physorg

Intel Corp., Samsung Electronics and TSMC today announced they have reached agreement on the need for industry-wide collaboration to target a transition to larger, 450mm-sized wafers starting in 2012. The...

Smart Miniature Pump Could Deliver Medicine

16 years ago from Science Daily

An innovative micro-pump makes it possible for tiny quantities of liquid -- such as medicines -- to be dosed accurately and flexibly. Active composites and an electronic control mechanism ensure...

Shpyrko receives APS organization's Young Investigator Award

16 years ago from Newswise - Scinews

The Advanced Photon Source (APS) Users Organization has named Oleg G. Shpyrko as the recipient of the 2008 Rosalind Franklin Young Investigator Award. The award recognizes an important technical or...

Electric fields could repel sharks

16 years ago from MSNBC: Science

Sharks have an innate ability to detect electric fields, useful for sensing the bioelectric activity of their prey.

Ultrasound Can Drain The Color From Toxic Dyes

16 years ago from Science Daily

Brightly colored dyes such as the shimmering Congo Red commonly used in silk clothing manufacture are notoriously difficult to dispose of in an environmentally benign way.

Tiny Electronics: Contact Through Silver Particles In Ink

16 years ago from Science Daily

Conductor paths in sensor systems have to be correctly "wired." Now, instead of using obtrusive connecting wires, researchers print the conductor paths. The connections thus produced are thinner, and the...

Is quantum Internet search on the way?

16 years ago from Physorg

In classical computing, random access memory (RAM) is needed to make things “work.” But it is subject to a certain level of energy loss. But what if you could create...

A Dump Truck for the 21st Century [News]

16 years ago from Scientific American

Slideshow: View the "super tipper" [More]

Investigators: Sea lion killers were familiar with traps

16 years ago from Physorg

(AP) -- Investigators think the killers navigated tricky waters in a restricted area, dropped the doors of two metal cages and then began firing a high-powered rifle at six...

Cars not sold on sustainability

16 years ago from Science Alert

Most vehicle ads in New Zealand do not mention greenhouse gas emissions, making it difficult for consumers to make an eco-friendly choice, a study has revealed.

Innovative technology provides insight into what`s below the Earth`s surface

16 years ago from Physorg

From oil fields and meteorite impact craters, to potential tsunami triggering submarine landslides, innovative new technology which provides images from below the Earth`s surface has been unveiled.