Space station residents could soon get a new choice for drinking water beyond urine, sweat, and vapor. A water generation system which can extract water from hydrogen and carbon dioxide waste products has reached the space station, according to Aviation Week.
The Sabatier Reactor System could create as much as 2,000 pounds of water per year when it officially goes online in several months. It uses the chemical process discovered by French Nobel laureate and chemist Paul Sabatier, who found that elevated temperatures and pressures could turn hydrogen and carbon dioxide into methane and water.
MIT's experimental motion sensor would use simple physics to create a tiny, six-dimensional sensor that would cost ten times less than the usual motion sensors found in smartphones and air bag systems. It does that by replacing the intricate ballet of moving parts in motion sensors with a simple metal bead and an electric field.
Supercomputers and massive data centers carry huge energy costs when it comes to keeping their electronic components chilly. Now IBM is set to unveil its next big supercomputer, Aquasar, which keeps cool with a constant circulation of water at 140 to 160 degrees F, according to TechNewsDaily.
By Lynne PeeplesPosted 04.16.2010 at 9:46 am 16 Comments
Instead of milling around aimlessly in pens, as most cows do, William Taylor’s herd is put to work. As they eat, they walk on an electricity-generating treadmill.
Taylor has invented, among other contraptions, a better manure mixer and a pen that prevents cows from kicking vets during medical procedures on his farm in Northern Ireland.
Here at PopSci we're always looking for the best and baddest in robotics news. But this week -- National Robotics Week -- we're ratcheting up our coverage, highlighting some of the most thought-provoking, future-driven concepts in robo-tech each day.
There are two things that are universally true about Tetris: that Russian-style theme music is impossible to get out of your head, and everybody loves Tetris. Which is why we had to take a moment to highlight the Tetris-Bot, a simple PC gaming robot patched together from a digital evaluation module (EVM), a web cam and a Lego Mindstorms robot kit.
More and more implantable devices, like pacemakers or defibrillators, are turning to wireless signals as a means to communicate with external devices, but in doing so they open themselves to security breaches. Several solutions are in the works that tackle this problem by upping device defenses, but by piling on security measures, yet another risk emerges: that at a critical time an authorized physician might not be able to access the device.
So Microsoft Research proposes putting a new technological spin on an old, time-tested security protocol: protect every device with a password, then tattoo the password right onto the patient in invisible UV ink.
Bored guests at a certain Crowne Plaza hotel can now skip the pricey mini-bar and hop on an exercise bike, generate some electricity, and earn some meal vouchers. The hotel in Copenhagen started the free meal idea as a way to boost guests' fitness and shrink their carbon footprint, according to the BBC.
Google Earth has long allowed users to zoom in on textured, three-dimensional representations of cities, but the view was more or less limited to one angle: straight down. But the search giant has now mashed up its wealth of high-res Street View data with some existing city textures, making it possible to zoom right down to street level and take in a pedestrian's view in 3-D.
Robert Bigelow's inflatable space stations could get another look from NASA because of the space agency's new direction, but the space hotel visionary has already set his sights on the moon. He has begun planning for inflatable modules that could serve as a lunar base for up to 18 astronauts, SPACE.com reports.
Athletic training needs a 21st-century twist when World Cup glory is on the line, and especially when the main event of football (soccer for U.S. folk) takes place in high-altitude South Africa this summer.