Aerogels are the World’s Lightest Solids June 3, 2019 Aerogels are the world’s lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous...
The Lightest Metal Ever October 13, 2015 Developed by scientists and engineers at Boeing, microlattice is the lightest metal ever made. At 99.99% air, it’s light enough to...
