Carbon hexagonal lattice. As of 2009, graphene appears to be the strongest material ever tested. The process of separating it from graphite will require some further technological development before it is economical for industrial processes. If successful, graphene could be used in the construction of a space elevator. It could also be used to safely store hydrogen for use in a hydrogen based engine in cars. The amorphous form is an assortment of carbon atoms in a non-crystalline, irregular, glassy state, not held in a crystalline macrostructure. It is present as a powder, and is the main constituent of substances such
Children of the Atom still concluded that it was "representative of the kind of thing science fiction does well." Children of the Atom Children of the Atom is a 1953 science fiction novel by American writer Wilmar H. Shiras, which has been listed as one of "The Most Significant SF & Fantasy Books of the Last 50 Years, 1953-2002." The book is a collection and expansion of three earlier stories, the most famous of which is the novella "In Hiding" from 1948, which appeared on several "Best SF" lists. The book's plot focuses on superhuman children with immeasurably high intelligence who have to hide