Aerogel is the lightest solid material in the world. Semuyela istiphena the name of a
Scientists discovered it in 1931. Erojale 99.8% air and 0.'s%
Oksaida made with silicon dioxide. Its concentration of 1.9 mg / cm. People
Size block weighs just 455 grams a erojala.
NASA space normally used for fishing in the dirt.
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