aerogel is only twice as dense as air and the lightest solid in the world

used by NASA in its mars missions and with a breadth of various applications in architecture and design, aerogel looks set to be the material of the future. 

Silica Aerogel 5ml Sample (World's Lightest Solid, Frozen Smoke

Meet Aerographene, The Material Lighter Than Air and Stronger Than

Learning from polar bears, China's aerogel fibre weaves a way for

aerogel is only twice as dense as air and the lightest solid in

Ultralow Density, Monolithic WS2, MoS2, and MoS2/Graphene Aerogels

30ml Silica Aerogel Blocks Particle Sample, Frozen Smoke Aerogel

» Silica Aerogel

The Lightest Material on Earth. Aerogels making their way into the

aerogel is only twice as dense as air and the lightest solid in

aerogel is only twice as dense as air and the lightest solid in

Aerogel world's lightest material