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Ballpoint pen A ballpoint pen, also known as a biro (British English), ball pen (Bangladeshi, Hong Kong, Indian, Indonesian, Pakistani, Japanese and Philippine English), or dot pen (Nepali English and South Asian English), is a pen that dispenses ink (usually in paste form) over a hard ball at its point, i.e., over a "ball point". The materials commonly used are steel, brass, or tungsten carbide. The design was conceived and de... End zone The end zone is the scoring area on the field, according to gridiron-based codes of football. It is the area between the end line and goal line bounded by the sidelines. There are two end zones, each being on the opposite side of the field. It is bordered on all sides by a white line indicating its beginning and end points, with orange, square pylons placed at each of the four corners as a visual aid (however, pri... St. Louis St. Louis (officially the City of St. Louis) is an independent city in the U.S. state of Missouri. It lies near the confluence of the Mississippi and the Missouri rivers. In 2020, the city proper had a population of 301,578, while its metropolitan area, which extends into Illinois, had an estimated population of over 2.8 million. It is the largest metropolitan area in Missouri and the second-largest in Illinois. T... Nickel –↑Ni↓Pdcobalt ← nickel → copper NetBSD NetBSD is a free and open-sourceUnix-likeoperating system based on the Berkeley Software Distribution (BSD). It was the first open-source BSD descendant officially released after 386BSD was forked. It continues to be actively developed and is available for many platforms, including servers, desktops, handheld devices, and embedded systems. The NetBSD project focuses on code clarity, careful design, and portability... Field army A field army (also known as numbered army or simply army) is a military formation in many armed forces, composed of two or more corps. It may be subordinate to an army group. Air armies are the equivalent formations in air forces, and fleets in navies. A field army is usually composed of 80,000 to 300,000 soldiers. HistorySpecific field armies are usually named or numbered to distinguish them from "army" in the se... United States Senate The United States Senate is a chamber of the bicameralUnited States Congress; it is the upper house, and the U.S. House of Representatives is the lower house. Together, the Senate and House have the authority under Article One of the Constitution to make and pass or defeat federal legislation. The Senate has exclusive power to confirm U.S. presidential appointments, to approve or reject treaties, and to convict or... Lead ship The lead ship, name ship, or class leader is the first of a series or class of ships that are all constructed according to the same general design. The term is applicable to naval ships and large civilian vessels. Large ships are very complex and may take five to ten years to build. Improvements based on experience with building and operating the lead ship are likely to be incorporated into the design or construct... Björk Björk GuðmundsdóttirOTF ( , Icelandic:; born 21 November 1965) is an Icelandic singer, songwriter, composer, record producer and actress. Noted for her distinct voice, three-octavevocal range, and eccentric public persona, she has developed an eclectic musical style over a career spanning five decades, drawing on electronica, pop, dance, trip hop, jazz, and avant-garde music. She is regarded as one of the most ...