People who hate wearing 3-D glasses may like a new approach from a company called pCubee. A handheld cube-shaped device uses small LCD panels on all sides to create the illusion of playing with 3-D objects within a virtual cube, such as tiny cows or a pinball-style game, Technabob reports. You know you always wanted to toss tiny cows around inside a cube.
It’s midnight. You’re a cop patrolling the wrong side of town when you spot a mugging. The assailant is about 40 feet away, out of range of your stun gun. You shout, but he darts down an alley. It’s a dead end. The crook picks up a bottle, hurls it at your head, and makes a break for the street. You draw your gun.
Getting a cardiac map of the electrical activity coursing through a live, beating heart has proven impossible until now. For the first time, researchers have monitored the pulsing hearts of living pigs in real time, by wrapping a flexible array of silicon-based sensors around the heart. This could lead to minimally invasive treatments of arrhythmic hearts with erratic beats.
After a breathless race through the '80s and '90s, desktop computer clock speeds have spent the last decade languishing around the 3 gigahertz mark. That stagnation in processing speeds has prompted scientists to debate whether it's time to move beyond semiconductors -- and what better place to debate than in the journal Science?
Northrop Grumman has released a new photo of their carrier-based attack drone, the X-47B. It's due to make its first flight later this year as part of the Navy's J-UCAS program seeking a multi-purpose sea-based drone.
No one loves that trash smell in the morning, and certainly not Beijing residents who have complained about a landfill at the city's edge. Chinese officials will respond to the Asuwei dump crisis by installing 100 deodorant guns that can literally cover up the problem temporarily with the sweeter smell of fragrance, The Guardian reports.
A tiny spacecraft measuring less than a foot in length is the first designed to end its own life by using a solar sail as an orbital brake. Putting itself through the fiery atmospheric plunge would let it avoid becoming part of the growing cloud of space debris surrounding Earth, New Scientist. You seeing this, DARPA?
Astronauts probably won't use iPhone-controlled Mars rovers if they ever get to the red planet, but perhaps NASA could glean some lessons from the demo here on Earth. Peter Friese and Heiko Behrens used their rover iPhone app to compete with other attendees at EclipseCon 2010 in Santa Clara, California.
To take advantage of the strong winds that blow over the ocean, this gearless turbine uses a giant ring of magnets and 176-foot blades
By Rena Marie PacellaPosted 03.26.2010 at 10:44 am 40 Comments
There’s enough wind energy along our coastlines to power the country four times over, and the race is on to build the best offshore turbines to capture it. Manufacturers worldwide are experimenting with two techniques: ever-longer blades to harness more gusts, and simplified drivetrains (including new generators) that slash the need for costly repairs at sea. GE’s upcoming machine, slated to go online in 2012, will combine both into one package.
While so many scientists spend their time trying to create nanobots the size of bacteria, researcher at the NanoRobotics Laboratory of the École Polytechnique de Montréal, Canada, decided to simply take direct control of live bacteria.