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Crystal oscillators can be manufactured for oscillation over a wide range of frequencies, from a few kilohertz up to several hundred megahertz.Many applications call for a crystal oscillator frequency conveniently related to some other desired frequency, so hundreds of standard crystal frequencies are made in large quantities and stocked by electronics distributors.
ENIAC (/ ˈ ɛ n i æ k /; Electronic Numerical Integrator and Computer) [1] [2] was the first programmable, electronic, general-purpose digital computer, completed in 1945. [ 3 ] [ 4 ] Other computers had some of these features, but ENIAC was the first to have them all.
The 5000 metres or 5000-metre run is a common long-distance running event in track and field, approximately equivalent to 3 miles 188 yards or 16,404 feet 2 inches.It is one of the track events in the Olympic Games and the World Championships in Athletics, run over 12 + 1 ⁄ 2 laps of a standard 400 m track, or 25 laps on an indoor 200 m track.
1.75 m – (5 feet 8 inches) – height of average U.S. male human as of 2002 (source: U.S. CDC as per female above) 2.4 m – wingspan of a mute swan; 2.5 m – height of a sunflower; 2.7 m – length of a leatherback sea turtle, the largest living turtle; 2.72 m – (8 feet 11 inches) – tallest-known human (Robert Wadlow) [31]
The bane of Bart's existence is the hated piano lessons he endures under the tutelage of the authoritarian Dr. Terwilliker (Hans Conried). Bart feels that his mother has fallen under Terwilliker's influence, and gripes to their plumber, August Zabladowski (Peter Lind Hayes), without result. While hammering at his lessons, Bart dozes off and ...
Nicholas Stephen Alkemade (10 December 1922 – 22 June 1987) was a British tail gunner in the Royal Air Force during World War II who survived a freefall of 18,000 feet (5,490 m) without a parachute after abandoning his out-of-control, burning Avro Lancaster heavy bomber over Germany.
This is an accepted version of this page This is the latest accepted revision, reviewed on 10 January 2025. Scientific projections regarding the far future Several terms redirect here. For other uses, see List of numbers and List of years. Artist's concept of the Earth 5–7.5 billion years from now, when the Sun has become a red giant While the future cannot be predicted with certainty ...