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The United States is a leader in the development of artificial intelligence technology and has maintained a space program since the late 1950s, with plans for long-term habitation of the Moon. [303] [304] In 2022, the United States was the country with the second-highest number of published scientific papers. [305]
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The national flag of the United States (Spanish: Bandera...
- History of The United States
The War of 1812 also destroyed America's negative perception...
- Religion in The United States
America's religious geography has been transformed since...
- Culture of The United States
The culture of the United States of America, also referred...
- Great Britain
The Kingdom of Great Britain was a sovereign state in...
- The United States of America (Disambiguation)
The United States of America is a country located mainly in...
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Isn't United States of America the official name of the...
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The Twenty-seventh Amendment (Amendment XXVII, also known as...
- Territories of The United States
Territories of the United States are sub-national...
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A map of the United States showing its 50 states, federal district and five inhabited territories. Alaska, Hawaii, and the territories are shown at different scales, and the Aleutian Islands and the uninhabited northwestern Hawaiian Islands are omitted from this map. The United States of America is a federal republic [1] consisting of 50 states ...
The United States of America ( U.S.A. or USA ), commonly known as the United States ( U.S., US or the States ), or simply America, is a sovereign country mostly in North America. It is divided into 50 states. Forty-eight of these states and the District of Columbia border each other between the Pacific and Atlantic Oceans.
- American
- No official language at federal level
Its only land borders, both quite long, are shared with Canada to the north and Mexico to the south. The continental United States are the 48 contiguous states, D.C. and Alaska, but exclude Hawaii. Grand Tetons in Wyoming, part of the Rocky Mountains. The country has three major mountain ranges.
- Washington, D.C.
- 120±6 volt / 60 hertz (NEMA 1-15, NEMA 5-15)
- United States dollar (USD)
- 331.4 million (2020)
The United States of America, commonly known as the United States or America, is a country primarily located in North America. It is a federation of 50 states, a federal capital district, and 326 Indian reservations. Outside the union of states, it asserts sovereignty over five major unincorporated island territories and various uninhabited islands. The country has the world's third-largest ...
Perry-Castañeda Library Map Collection - United States has an extensive online collection of scanned historical maps of the US, and a list of other map sites. Charting North America, maps and atlases in the New York Public Library Digital Collection. Online digitized versions of many 18th- and 19th-century American atlases, as well as the 1897 ...
Coordinate: 39°49′41.43″N 98°34′46.2″W ( Mappa) Gli Stati Uniti d'America (comunemente indicati come Stati Uniti, in inglese United States of America o anche solo United States; in sigla USA [6]) sono una repubblica federale dell' America settentrionale composta da cinquanta Stati e un distretto federale.
