nanotubes

A step closer to the perfect black.

When I saw this I thought I was going to discover some really cool science. I still think it is.

But what I also found was a practical lesson in the erratic nature of science reporting.

Vertical carbon nanotubes blanket a silicon wafer to form a plush carpet. The diameter of these hollow, single-walled fibers is 10,000 times smaller than that of a human hair. Photo: Hongjie Dai, Stanford University

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Energy Star

The Energy Star program was started in 1992 by the U.S. government. The site has a lot of information for consumers, businesses and public sector organizations. It’s a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy about “helping (Americans) all save money and protect the environment through energy efficient products and practices”.

In the European Union, the EU Energy Star programme is concerned more specifically with energy efficient office equipment (not as easy to navigate, but still useful). This is managed by the European Commission.

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