The lightest solid ever developed: Graphene Aerogel

O.Hulak, O.Kindzerskyy

First aerogel “Frozen smoke”

2.5-kilo brick, perched atop a 2-gram block of silica aerogel

German aerographite

Scientists at China's Zhejiang University

Graphene substance balanced on top of flower

The structure of carbons

Extremely light - just 0.16 milligrams per cubic centimeter

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