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
Early 2000s recession late 2000s. Early 2000s recession The early 2000s recession was a decline in economic activity which mainly occurred in developed countries. The recession affected the European Union during 2000 and 2001 and the United States in 2002 and 2003. The UK, Canada and Australia avoided the recession, while Russia, a nation that did not experience prosperity during the 1990s, in fact began to recover from said situation. Japan's 1990s recession continued. This recession was predicted by economists, because the boom of the 1990s (accompanied by both low inflation and low unemployment) slowed in some parts of East Asia during the