in grooves
51Unusual types of gramophone records — The overwhelming majority of records manufactured have been of certain sizes (7, 10, or 12 inches), playback speeds (33⅓, 45, or 78 RPM), and appearance (round black discs). However, since the commercial adoption of the gramophone record, a… …
52Tunguska E.M.S. — Tunguska Electronic Music Society Владелец нет Основан 11 апреля 2007 Основатели Георгий Литвинов Жанр разные …
53Gramophone record — A 12 inch (30 cm) 33⅓ rpm record (left), a 7 inch 45 rpm record (right), and a CD (above) A gramophone record, commonly known as a phonograph record (in American English), vinyl record (in reference to vinyl, the material most commonly used after …
54groove — A narrow, elongate depression or furrow on any surface. SEE ALSO: sulcus. alveolobuccal g. the upper and lower half of the buccal vestibule on each side. SYN: alveolobuccal sulcus, gingivobuccal g., gingivobuccal sulcus. alveololabial g. 1. the… …
55Mike Muir — in 2008 Background information Birth name Michael Muir Also known as Mike Muir Cyco Miko …
56Dave Kushner — Dave live with Velvet Revolver at Gods of Metal 2007 Background information Birth name David Kushner …
57Diffraction grating — A very large reflecting diffraction grating. In optics, a diffraction grating is an optical component with a periodic structure, which splits and diffracts light into several beams travelling in different directions. The directions of these beams …
58Suicidal Tendencies — Infobox Musical artist Name = Suicidal Tendencies Img capt = Img size = Landscape = Background = group or band Alias = Origin = Venice, California, USA Years active = 1981–1995, 1998–present Label = Frontier, Caroline, Virgin, Epic, Suicidal… …
59Golf club — For a club where golf is played, see Country club. Various golf clubs in a bag, including irons and a putter A golf club is used to hit a golf ball in a game of golf. Each club is composed of a shaft with a grip and a clubhead. Woods are mainly… …
60Rifling — refers to the helix shaped pattern in the barrel of a firearm, which imparts a spin to a projectile around its long axis. This spin serves to gyroscopically stabilize the projectile, improving its aerodynamic stability and accuracy.Rifling is… …
