World Wide Web - Wikiwand
WEBTim Berners-Lee states that World Wide Web is officially spelled as three separate words, each capitalised, with no intervening hyphens. [32] Nonetheless, it is often called simply the Web, and also often the web; see Capitalization of Internet for details. In Mandarin Chinese, World Wide Web is commonly translated via a phono-semantic matching to wàn wéi wǎng (), which satisfies www and ...
List of presidents of the United States - Wikiwand
WEBThe president of the United States is the head of state and head of government of the United States, [1] indirectly elected to a four-year term via the Electoral College. [2] The officeholder leads the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces. [3] Since the office was established in 1789, 45 men have served in 46 presidencies.
United States - Wikiwand / articles
WEBThe United States of America, commonly known as the United 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. They are bordered by Canada to the north and Mexico to the south. The state of Alaska is in the northwestern area of ...
History of the Internet - Wikiwand
WEBComputer science was an emerging discipline in the late 1950s that began to consider time-sharing between computer users, and later, the possibility of achieving this over wide area networks. J. C. R. Licklider developed the idea of a universal network at the Information Processing Techniques Office (IPTO) of the United States Department of Defense (DoD) Advanced Research Projects Agency (ARPA).
Pennsylvania - Wikiwand
WEBPennsylvania was founded in 1681 through a royal land grant to William Penn, the son of the state's namesake.Prior to that, between 1638 and 1655, a southeast portion of the state was part of New Sweden, a Swedish Empire colony. Established as a haven for religious and political tolerance, the colonial-era Province of Pennsylvania was known for its relatively peaceful relations with native ...
List of states and territories of the United States - Wikiwand
WEBMar 1, 2023 · The United States of America is a federal republic [1] consisting of 50 states, a federal district (Washington, D.C., the capital city of the United States), five major territories, and various minor islands. [2] [3] Both the states and the United States as a whole are each sovereign jurisdictions. [4] The Tenth Amendment to the United States Constitution allows states to exercise all powers ...
Oxygen - Wikiwand / articles
WEBOxygen is a chemical element; it has symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. Oxygen is the most abundant element in Earth's crust, and after hydrogen and helium, it is the third-most abundant element in the universe.
Indiana - Wikiwand
WEBIndiana's name means "Land of the Indians", or simply "Indian Land". [lower-alpha 2] It also stems from Indiana's territorial history. On May 7, 1800, the United States Congress passed legislation to divide the Northwest Territory into two areas and named the western section the Indiana Territory.In 1816, when Congress passed an Enabling Act to begin the process of establishing statehood for ...
Bill Gates - Wikiwand
WEBWilliam Henry Gates III was born on October 28, 1955, in Seattle, Washington [3] as the only son of William H. Gates Sr. [lower-alpha 2] (1925–2020) and his first wife, Mary Maxwell Gates (1929–1994). [4] His ancestry includes English, German, and Irish/Scots-Irish. [5] His father was a prominent lawyer, and his mother served on the board of directors of First Interstate BancSystem and ...
Hydrogen - Wikiwand articles
WEBIt is the lightest element and, at standard conditions, is a gas of diatomic molecules with the formula H2, sometimes called dihydrogen, [11] but more commonly called hydrogen gas, molecular hydrogen or simply hydrogen. It is colorless, odorless, [12] non-toxic, and highly combustible. Constituting about 75% of all normal matter, hydrogen is ...