Airport 3D scanners may rip your DNA to shreds

Terraherz waves, used to make x-ray type machines that can look through clothes and walls and more are also being deployed in airport scanners that look through your clothes. It turns out that under certain circumstances, they can resonate with your DNA, thus destroying it. Lovely. Slashdot Science Story | How Terahertz Waves Tear Apart Read more about Airport 3D scanners may rip your DNA to shreds[…]

First black hole for light created on Earth

The damn thing fits on a tabletop and draws electromagnetic waves to it. The practical applications are for drawing sunlight, so collecting solar energy. It’ll mean you can do away with all those panels, as this should be much more efficient. First black hole for light created on Earth – physics-math – 14 October 2009 Read more about First black hole for light created on Earth[…]

Kill strangers: good

Kill friends: bad. Evolution sure is logical 🙂 When gamers kill friends, their testostorone levels plummet – they need to keep their friends around them to survive. When they kill strangers, the levels rise. Slashdot Games Story | Gamers Are More Aggressive To Strangers.

Kill strangers: good

Kill friends: bad. Evolution sure is logical 🙂 When gamers kill friends, their testostorone levels plummet – they need to keep their friends around them to survive. When they kill strangers, the levels rise. Slashdot Games Story | Gamers Are More Aggressive To Strangers.

Mapping gravitational corridors

Between the planets and moons are gravitational corridors, tubes that intersect at lagrange points, which can be used to travel between celestial bodies using hardly any fuel, only for course correctional purposes. These corridors can be likened to ocean currents. The trade-off is now between speed and fuel consumption: you can use almost zero fuel Read more about Mapping gravitational corridors[…]

IBM scientists build computer chips from DNA

So, together with the nano lasers, we now have two new technologies for future growth in computer chip capacity. IBM’s technology makes strands of  DNA self-assemble into shapes such as triangles or squares on top of silicon. This assembly acts as scaffolding for semi conducting nanotubes which become a nano circuit board. IBM scientists build Read more about IBM scientists build computer chips from DNA[…]

New battery could change world, one house at a time

The battery breakthrough comes from a Salt Lake company called Ceramatec, the R&D arm of CoorsTek, a world leader in advanced materials and electrochemical devices. It promises to reduce dependence on the dinosaur by hooking up with the latest generation of personalized power plants that draw from the sun. … Inside Ceramatec’s wonder battery is Read more about New battery could change world, one house at a time[…]

rain Surgery Using Sound Waves

A new ultrasound device, used in conjunction with magnetic resonance imaging (MRI), allows neurosurgeons to precisely burn out small pieces of malfunctioning brain tissue without cutting the skin or opening the skull. A preliminary study from Switzerland involving nine patients with chronic pain shows that the technology can be used safely in humans. The researchers Read more about rain Surgery Using Sound Waves[…]