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==Aerogel shields== | ==Aerogel shields== | ||
Aerogels contain about 99 % air. | [[wp:Aerogel|Aerogels]] contain about 99 % air and are therefore really lightweight. They do not burn and barely conduct any heat. Originally they are known for their bluish transparent appearance. [https://www.youtube.com/watch?v=qnOoDE9rj6w Fiber materials won't break and can even bend.] Other modifications can make it [https://www.youtube.com/watch?v=GcdB5bFwio4 water-repellent]. One centimeter can safely block 1000 °C. | ||
Carbon versions are possible and [https://pubs.rsc.org/en/content/articlepdf/2017/ra/c7ra05506d versatile]. Namely they are interesting as filters and supercapacitor. | Carbon versions are possible and [https://pubs.rsc.org/en/content/articlepdf/2017/ra/c7ra05506d versatile]. Namely they are interesting as filters and supercapacitor. | ||
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