massive arch dam
71Saint Petersburg — Leningrad redirects here. For other uses, see Leningrad (disambiguation). This article is about the city in Russia. For other uses, see Saint Petersburg (disambiguation). Saint Petersburg Санкт Петербург (Russian)   Federal …
72Geologie des Grand Canyon — Der Grand Canyon gewährt einen Einblick in die erdgeschichtliche Entwicklung Die Geologie des Grand Canyon ermöglicht es, eine der vollständigsten Gesteinsfolgen unseres Planeten in Augenschein zu nehmen. Im Grand Canyon werden fast zwei… …
73Dates of 2008 — ▪ 2009 January As we meet tonight, our economy is undergoing a period of uncertainty.… At kitchen tables across our country, there is a concern about our economic future. U.S. Pres. George W. Bush, in his final state of the union address, January …
74harbours and sea works — Introduction harbour also spelled harbor any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… …
75technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
76World's largest dams — ▪ Table World s largest dams By height name type1 date of completion river country height (m) Nurek E 1980 Vakhsh Tajikistan 300 Grande Dixence G 1961 Dixence Switzerland 285 Inguri A 1980 Inguri Georgia 272 Vaiont2 A 1961 Vaiont Italy… …
77Involvement of the People's Republic of China in Africa — This article is primarily about economic relations between the PRC and Africa. For a more general overview, see Sino African relations. The People s Republic of China and Africa Chinese involvement in Africa, which began centuries ago, continues… …
78Kanyakumari — For other uses, see Kanyakumari (disambiguation). Kanyakumari (கன்னியாகுமரி)   town   …
79Washington Aqueduct — Infobox nrhp name = Washington Aqueduct nrhp type = nhl caption = The Union Arch Bridge carries the Washington Aqueduct across Cabin John Creek. location = 5900 MacArthur Blvd., NW Washington, D.C. nearest city = lat degrees = lat minutes = lat… …
80Dates of 2007 — ▪ 2008 January Ladies and gentlemen: on this day, at this hour, it is still within our power to shape the outcome of this battle. Let us find our resolve, and turn events toward victory. U.S. Pres. George W. Bush, asking for support for his… …
