Americans are the citizens and nationals of the United States of America. The United States is home to people of many racial and ethnic origins; consequently, American culture and law do not equate nationality with race or ethnicity, but with citizenship and an oath of permanent allegiance.
Colonial United StatesDemographics of the United States and Immigration to the United States
The majority of Americans or their ancestors immigrated to the United States or are descended from people who were brought as slaves within the past five centuries, with the exception of the Native American population and people from Hawaii, Puerto Rico, Guam, and the Philippine Islands, who became American through expansion of the country in the 19th century; additionally, America expanded into American Samoa, the U.S. Virgin Islands and Northern Mariana Islands in the 20th century.
Despite its multi-ethnic composition, the culture of the United States held in common by most Americans can also be referred to as mainstream American culture, a Western culture largely derived from the traditions of Northern and Western European colonists, settlers, and immigrants. It also includes significant influences of African-American culture. Westward expansion integrated the Creoles and Cajuns of Louisiana and the Hispanos of the Southwest and brought close contact with the culture of Mexico. Large-scale immigration in the late 19th and early 20th centuries from Southern and Eastern Europe introduced a variety of elements. Immigration from Asia, Africa, and Latin America has also had impact. A cultural melting pot, or pluralistic salad bowl, describes the way in which generations of Americans have celebrated and exchanged distinctive cultural characteristics.
In addition to the United States, Americans and people of American descent can be found internationally. As many as seven million Americans are estimated to be living abroad, and make up the American diaspora.
Race and ethnicity in the United States
The United States of America is a diverse country, racially, and ethnically.
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Christianity is the most prevalent religion in the United States. Estimates from 2021 suggest that of the entire U.S. population (332 million) about 63% is Christian (210 million). The majority of Christian Americans are Protestant Christians (140 million; 42%), though there are also significant numbers of American Roman Catholics (70 million; 21%) and other Christian denominations such as Latter-day Saints, Orthodox Christians and Oriental Orthodox Christians, and Jehovah's Witnesses (about 13 million in total; 4%).
European emigration is the successive emigration waves from the European continent to other continents. The origins of the various European diasporas can be traced to the people who left the European nation states or stateless ethnic communities on the European continent. From 1500 to the mid-20th century, 60-65 million people left Europe, of which less than 9% went to tropical areas (the Caribbean, Asia, and Africa).
Iranian Americans are citizens or nationals of the United States who are of Iranian ancestry. Iranian Americans are among the most highly educated people in the United States. They have historically excelled in business, academia, science, the arts, and entertainment. Many have become doctors, engineers, lawyers, and tech entrepreneurs. Most Iranian Americans arrived in the United States after 1979, as a result of the Iranian Revolution and the fall of the Persian monarchy, with over 40% settling in California, specifically Los Angeles.
Introduces the Applied Data Analysis course at EPFL, covering a broad range of data analysis topics and emphasizing continuous learning in data science.
Explores drag on a sphere in Newtonian fluid mechanics, focusing on key parameters and the significance of the Reynolds number in determining the drag force.
Alzheimer's disease (AD) affects an estimated 5.8 million Americans, and advanced age is the greatest risk factor. AD patients have altered intestinal microbiota. Accordingly, depleting intestinal microbiota in AD animal models reduces amyloid-beta (A beta ...
Springer2019
Description (through texts, images, models or samples) played a central role in the patent regimes that emerged in the eighteenth century, first in England, later in the United States and in France. Description ensured that the contract—protection in excha ...
Human APOBEC3 cytidine deaminases are intrinsic resistance factors to HIV-1. However, HIV-1 encodes a viral infectivity factor (Vif) that degrades APOBEC3 proteins. In vitro APO-BEC3F (A3F) anti-HIV-1 activity is weaker than A3G but is partially resistant ...