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The United States became the world's leading industrial power at the turn of the 20th century, due to an outburst of entrepreneurship and industrialization and the arrival of millions of immigrant workers and farmers. A national railroad network was completed and large-scale mines and factories were established.
- Colonial History of The United States
The colonial history of the United States covers the period...
- Download as PDF
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- Prehistory of The United States
History of Native Americans in the United States Topics...
- History of Native Americans in The United States
The history of Native Americans in the United States began...
- Army
History. Origins. The Continental Army was created on 14...
- Settled The Americas
Map of early human migrations based on the Out of Africa...
- Mulberry Street
Mulberry Street, c. 1900 Mulberry Street is a principal...
- Colonial History of The United States
History of the United States is what happened in the past in the United States, a country in North America . Native Americans lived in the Americas for thousands of years. English people in 1607 went to the place now called Jamestown, Virginia. Other European settlers went to the colonies, mostly from England and later Great Britain.
Kevlar KM2. Kevlar KM2 is a synthetic para-aramid fibre produced by DuPont. The fiber is an evolution of the original Kevlar fibre. The following quotes summarise Kevlar KM2's properties. "DuPont created Kevlar KM2 to achieve the performance goals defined by casualty reduction testing for the Department of Defense.
Kevlar (para-aramid) is a strong, heat-resistant synthetic fiber, related to other aramids such as Nomex and Technora. Developed by Stephanie Kwolek at DuPont in 1965, [3] [2] [4] the high-strength material was first used commercially in the early 1970s as a replacement for steel in racing tires.
- [-CO-C₆H₄-CO-NH-C₆H₄-NH-]ₙ
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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
Cultural. Kemondo Iron Age Sites or KM2 and KM3 are Early Iron Age complex industrial archaeological sites in Kemondo ward, Bukoba Rural District, Kagera Region, Tanzania, excavated by a team led by archaeologist Peter Schmid in the late 1970s and 1980s. The excavations aimed at better understanding the iron smelting process and its ritual ...
Apr 10, 2024 · Also known as. English. square kilometre. decimal multiple of the SI unit of surface area. square kilometer. km². km2.
