langs: 20 января [ru] / january 20 [en] / 20. januar [de] / 20 janvier [fr] / 20 gennaio [it] / 20 de enero [es]
days: january 17 / january 18 / january 19 / january 20 / january 21 / january 22 / january 23
The Conowingo Dam (also Conowingo Hydroelectric Plant , Conowingo Hydroelectric Station ) is a large hydroelectric dam in the lower Susquehanna River near the town of Conowingo , Maryland . The medium-height, masonry gravity dam is one of the largest non-federal hydroelectric dams in the U.S., and t
#2 Coolidge Dam
The Coolidge Dam is a reinforced concrete multiple dome and buttress dam 31 miles (50 km) southeast of Globe, Arizona on the Gila River . Built between 1924 and 1928, the Coolidge Dam was part of the San Carlos Irrigation Project. Coolidge Dam was named after the 30th US President, Calvin Coolidge
The Westinghouse Atom Smasher was a 5 MeV Van de Graaff electrostatic nuclear accelerator operated by the Westinghouse Electric Corporation at their Research Laboratories in Forest Hills, Pennsylvania . [1] It was instrumental in the development in practical applications of nuclear science for energ
#4 Fontana Dam
Fontana Dam is a hydroelectric dam on the Little Tennessee River in Swain and Graham counties, North Carolina, United States. The dam is operated by the Tennessee Valley Authority , which built the dam in the early 1940s to satisfy the skyrocketing electricity demands in the Tennessee Valley to supp
#5 Tapajós hydroelectric complex
The Tapajós hydroelectric complex ( Portuguese : Complexo Hidrelétrico de Tapajós ) is a proposed complex of hydroelectric dams on the Tapajós and Jamanxim rivers in the state of Pará , Brazil. The Tapajós dams would contain locks, thus converting the river into a navigable waterway. A "platform" mo