Solar Decathlon Solar Decathlon The U.S. Department of Energy (DOE) Solar Decathlon is a collegiate competition, comprising 10 contests, that challenges student teams to design and build highly efficient and innovative buildings powered by renewable energy. The winners will be those teams that best blend design architectural and engineering excellence with innovation, market potential, building efficiency, and smart energy production. In the summer of 2018, DOE merged its two student building design competitions into one Solar Decathlon competition. The combined competition features two tracks, the Design Challenge and the Build Challenge. The Solar Decathlon provides a hands-on experience and unique training that
Decathlon (horse) Decathlon (horse) Decathlon (foaled in 1953) was an American Thoroughbred racehorse who was voted the U.S. Champion Sprint Horse in 1956 and 1957. He was sired by Olympia, the Leading broodmare sire in North America in 1974. His dam was Dog Blessed, a daughter of Bull Dog, the 1943 Leading sire in North America. Decathlon was purchased for $15,500 at a 1954 Kentucky yearling sale by Robert J. Dienst, president of Beulah Park Racetrack in Columbus, Ohio. Decathlon was trained by Rollie Shepp. Because of his awkward side-wheeling stride, Shepp and owner Dienst decided his running style might exhaust the