MIT researchers design one of the strongest, lightest-known 3D structures
Engineers at MIT have designed one the most lightweight yet strong 3D structures using graphene, the strongest material known to man. Story continues below In its 2D form, graphene (a thin layer of pure carbon atoms) is 200 times stronger than steel, is the thinnest material on earth (1 million times thinner than human hair) and is the world’s most...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark