Catalysis, nanoparticles: hydrogen peroxidePhoto courtesy of Dr. David J. Willock, Cardiff Universityin chemistry, the modification of the rate of a chemical reaction, usually an acceleration, by addition of a substance not consumed during the reaction.
The United Service Organizations Inc. (USO Show) is a nonprofit organization that provides programs, services and live entertainment to United States service members and their families.
The United Service Organizations Was Chartered. February 4, 1941. When a World War II soldier received a needed break from fighting, where could he go and what could he do? A solution to this problem came with the formation of the United Service Organizations, popularly known as the USO, on February 4, 1941. Its mission was to provide recreation for on-leave members of the U.S. armed forces and their families.