It looks like frozen smoke. And it's the lightest solid material on the planet. Aerogel insulates space suits, makes tennis rackets stronger and could be used one day to clean up oil spills. Lawren...
It looks like frozen smoke. And it's the lightest solid material on the planet. Aerogel insulates space suits, makes tennis rackets stronger and could be used one day to clean up oil spills. Lawrence Livermore National Laboratory scientist Alex Gash shows us some remarkable properties of this truly unique substance.
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Good idea, but no. It turns out the weight of the turbine blades isn't the significant barrier to wind power. Even a fairly heavy turbine will keep spinning once it gets up to speed. In fact, it may be better to have a heavy turbine that acts as a flywheel when the wind isn't blowing to keep power flow steady.
Imagine. If there was a way to apply it to cloth, every home in the world could have Emergency Fire-proof Snuggies! Much more useful than just any old backwards robe.
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