Physics

– 201203spider silk

Xinwei Wang, an associate professor of mechanical engineering at Iowa State studies thermal conductivity – and he had a funny feeling about spiders; so he ordered eight spiders — Nephila clavipes, golden silk orbweavers — and put them to work eating crickets and spinning webs in the cages he set up. Wang has been looking for organic […]

– 201203Cheetah large large

Ground robots are currently typically deployed by the US military in various explosive-ordinance-disposal missions. However, robots are currently unable to fulfill their potential across a greater range of missions mostly due to issues regarding mobility and manipulation. However, DARPA is trying hard to face those obstacles, and when they team up with Boston Dynamics, you […]

– 201202id24403

Part of a the recent slew of revolutionary technological and scientific novelties coming off IBM‘s research and development lab, the company has just announced that it has successfully managed to  measure and image for the first time how charge is distributed within a single molecule. The achievement was made possible after a new technique, called Kelvin probe force microscopy […]

– 201202quark

It looks like not all is going bad for Italian researchers, after the trial of the seismologists: physicists from Italy have discovered the first evidence of a nucleus that doesn’t exist in nature and survives only for 10-10 seconds when created in a laboratory. Strange matter Hypernuclei contain all sorts of protons and neutrons, but […]

– 201202water orbiting needle

One might think knitting and physics experiments don’t really have much in common, however astronaut  Dr. Don Pettit, currently on mission onboard the International Space Station, would think otherwise. Using an statically charged knitting needle made out of teflon (polytetrafluoroethylene), Pettit fired tiny droplets of water through a syringe towards the needle after which a marvelous […]

– 201202nasa flex fire space station

Space offers incredibly fascinating experimental conditions for various scientific studies, otherwise very hard or practically impossible to replicate on Earth. Microgravity is something of great interest to scientists, and even simple experiments with fire are extremely insightful. Combustion in space occurs at much lower temperatures and with a lower amount of required oxygen, and to […]