03/07/2007

Breakthrough With Ultra-Fast Xrays

Electromagnetically-induced transparency, or EIT, has been known in the visible realm for quite some time. The process is used to control such characteristics as dispersion and absorption in gases, allowing the gases to become ...

Color is in the eye of the beholder

In some regions of Central Europe, salad dressing is made preferably with pumpkin seed oil, which has a strong characteristic nutty flavor and striking color properties. Indeed, in a bottle it appears red, but it looks green ...

Teleportation method proposed by Australian scientists

Teleportation, a concept popularised in the original Star Trek television series, is edging closer to reality through work being conducted by theorists from The University of Queensland and Australian National University.

Smart Suit Doesn't Miss a Beat

Imagine wearing a smart T-shirt or a suit embedded with tiny electronics that can monitor your heart or respiratory function wirelessly. When dirty, you take it off and throw it in the wash or have it dry-cleaned.

Today's waste, tomorrow's fuel

A Cardiff University research collaboration is working to recycle precious metals from road dusts and vehicle exhausts to create greener energy.

Inexpensive 'adaptive optics' achieved by Sandia's optical clamp

The ingenious system called adaptive optics, known for its computer control of subdivided, individually angled mirrors, is an efficient but expensive way to correct distortions in laser beams. The mirrors automatically adjust ...

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