active sites directory

Active Sites Directory is a free directory which covers a large variety of sites organized by category. Browse thousands of web sites that are more focused on one particular aspect of Science, Technology, Materials, Ceramics, Aerogels with just the click of your mouse.

» Art Meets Aerogel - A NASA article about the work of April Tsui, including three high-resolution photographs of her work.

» Stardust Technology: Aerogel - Describes the material's use in a space probe capturing samples of comet material and interstellar dust.

» Zero-G Aerogel Production - Research group describes manufacturing process in detail, offers general information and a collection of photographs.

» CNN - A gel that is 99.8 percent air has been designated the least dense solid in the world by Guinness World Records. (May 9, 2002)

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