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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Nasa Spacecraft to Enter Large Asteroid's Orbit on July 15
From ACM News

Nasa Spacecraft to Enter Large Asteroid's Orbit on July 15

On July 15, NASA's Dawn spacecraft will begin a prolonged encounter with the asteroid Vesta, making the mission the first to enter orbit around a main-belt asteroid...

A New Direction for Digital Compasses
From ACM News

A New Direction for Digital Compasses

Cell phones and many other mobile devices now come packed with sensors capable of tracking them as they move. The digital compasses, gyroscopes, and accelerometers...

Wireless Power Could Cut Cord For Patients With Implanted Heart Pumps
From ACM TechNews

Wireless Power Could Cut Cord For Patients With Implanted Heart Pumps

Researchers at the universities of Washington and Pittsburgh have developed a wireless power system for ventricular assist devices, which are implanted in people...

Stanford Engineers Build a Nanoscale Device For Brain-Inspired Computing
From ACM TechNews

Stanford Engineers Build a Nanoscale Device For Brain-Inspired Computing

Stanford University researchers have developed a nanoelectronic device that mimics human brain synapses, which they say could lead to portable, energy-efficient...

Sandia's 'cooler' Technology Offers Fundamental Breakthrough in Heat Transfer For Microelectronics, Other Cooling Applications
From ACM TechNews

Sandia's 'cooler' Technology Offers Fundamental Breakthrough in Heat Transfer For Microelectronics, Other Cooling Applications

Sandia National Laboratories researchers have developed the Sandia Cooler, air-cooling technology that has the potential to greatly improve the heat-transfer capabilities...

'Talking' Cars Could Reduce Motorway Pile-­ps
From ACM News

'Talking' Cars Could Reduce Motorway Pile-­ps

Scientists from the University of Bologna in Italy have developed software that lets cars "communicate" with one another on the road.

Actuated Ankles Make Fake Feet Fitter
From ACM News

Actuated Ankles Make Fake Feet Fitter

A bionic foot with a battery pack could put the spring back in the step of people who wear leg prostheses.

Global Race on to Match U.s. Drone Capabilities
From ACM News

Global Race on to Match U.s. Drone Capabilities

At the most recent Zhuhai air show, the premier event for China's aviation industry, crowds swarmed around a model of an armed, jet-propelled drone and marveled...

From ACM TechNews

Raspberry Pi: Rise of the $25 Computer

Raspberry Pi developers have created a computer designed to inspire a new generation of computer programmers but inexpensive enough to enable schools to give them...

In Search of a Robot More Like ­S
From ACM News

In Search of a Robot More Like ­S

The robotics pioneer Rodney Brooks often begins speeches by reaching into his pocket, fiddling with some loose change, finding a quarter, pulling it out and twirling...

China Unveils Another Supercomputer
From ACM TechNews

China Unveils Another Supercomputer

China recently launched its newest supercomputer, known as the Tianhe-1 system, using the same technology that it used to build the Tianhe-1A system. 

From ACM News

As Smartphones Proliferate, Some ­sers Cut the Computer Cord

A third of all American adults own a smartphone and for many minority and low-income users, those mobile devices have replaced computers for Internet access. The...

Building a Better Quantum Computer with Lasers and (impure) Diamonds
From ACM News

Building a Better Quantum Computer with Lasers and (impure) Diamonds

If the development of a quantum computer were like motor racing, then we would currently be in the twisty-turny bit that comes before we barrel over the mountain...

From ACM News

Spies Want to Mine Your Tweets For Signs of the Next Tsunami

The intelligence community has seen the future, and the future is Google Trends. Actually, more like a highly sophisticated version of Google Trends, with Twitter...

Kevin Mitnick Shows How Easy It Is to Hack a Phone
From ACM News

Kevin Mitnick Shows How Easy It Is to Hack a Phone

British tabloid News of the World said it is closing down over a phone hacking scandal in which workers for the Rupert Murdoch-owned newspaper allegedly snooped...

Safer Skies
From ACM News

Safer Skies

The Federal Aviation Administration (FAA) has mandated that by 2020, all commercial aircraft—and small aircraft flying near most airports—must be equipped with...

Should the Government Need a Search Warrant to Track Your Car with Gps?
From ACM News

Should the Government Need a Search Warrant to Track Your Car with Gps?

The Supreme Court ended its term with a high-profile ruling that violent video games are protected by the First Amendment, but a bigger technology decision could...

Nasa's Lessons From The Outer Limits
From ACM Opinion

Nasa's Lessons From The Outer Limits

In April 1981, the National Aeronautics and Space Administration launched a space shuttle program meant to take astronauts, cargo, research experiments and military...

Scientists Hope to Get Glimpse of Adolescent Universe from Revolutionary Instrument-on-a-Chip
From ACM News

Scientists Hope to Get Glimpse of Adolescent Universe from Revolutionary Instrument-on-a-Chip

Scientists know what the universe looked like when it was a baby. They know what it looks like today. What they don't know is how it looked in its youth.

Magnetic Memory and Logic Could Achieve Ultimate Energy Efficiency
From ACM News

Magnetic Memory and Logic Could Achieve Ultimate Energy Efficiency

Future computers may rely on magnetic microprocessors that consume the least amount of energy allowed by the laws of physics, according to an analysis by University...
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