Tag: science

Ethereal aerographite is lightest stuff ever made

(Image: Tuhh, Karl Schulte/DPA/Press Association Images) It looks like a wisp of smoke or even the work of a very confused spider, but this is actually a close up of the lightest material that has ever been created.

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Aerogel

Aerogel adalah zat berdasar-silikon dan merupakan benda padat kepadatan-terendah dunia. Dia terbentuk dari 99,8% udara dan foam yang kaku dengankepadatan 3 miligram per cm³. Versi terbaru dan teringan dari zat ini memiliki berat hanya 1,9 mg per cm3, dan diproduksi oleh Lawrence Livermore National Laboratory. Dia dijuluki frozen smoke atau blue smoke.

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