Archiu:Aerogel matches.jpg
Tamany d'esta vista prèvia: 441 × 600 píxels. Atres/s resolucions: 176 × 240 píxels | 353 × 480 píxels | 651 × 885 píxels.
Resolució completa. ((651 × 885 pixels, tamany de l'archiu: 82 kB, MIME tipo: image/jpeg))
| Description |
English: Matches on aerogel, with a flame underneath. A demonstration of aerogel's insulation properties. The wooden matches in the foreground are of the double-dip, strike-anywhere kind, also called birdeyes, with an autoignition temperature around 120 °C. The safety matches behind ignite at 180–200 °C
Deutsch: Streichhölzer auf Aerogel, darunter eine Flamme. Der Versuchsaufbau veranschaulicht die Isolationseigenschaften von Aerogel. Die hölzernen Streichhölzer im Vordergrund sind zweimal getauchte Überallzünder, auch Vogelaugen genannt, mit einer Zündtemperatur von etwa 120 °C. Die Sicherheitsstreichhölzer dahinter zünden bei 180–200 °C. |
| Date | between 1994 and 1999 |
| Source | NASA Stardust Website |
| Author | Courtesy NASA/JPL-Caltech |
| Permission (Reusing this file) |
Image policy |
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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| Data/Hora | Miniatura | Dimensions | Usuari | Descripció | |
|---|---|---|---|---|---|
| actual | 06:03 30 dec 2004 | | 651 × 885 (82 kB) | wikimediacommons>Ed g2s | From http://stardust.jpl.nasa.gov/photo/aerogel.html {{PD-USGov-NASA}} Category:Aerogel |
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