center field
41Center of pressure — The center of pressure is the point on a body where the sum total of the aerodynamic pressure field acts, causing a force and no moment about that point. Mathematically it can be said that the net pressure force on the body acts through this… …
42Center of mass — In physics, the center of mass of a system of particles is a specific point at which, for many purposes, the system s mass behaves as if it were concentrated. The center of mass is a function only of the positions and masses of the particles that …
43Field Museum of Natural History — FMNH redirects here. For the Florida Museum of Natural History, see FLMNH. Field Museum of Natural History U.S. National Register of Historic Places …
44Center for Naval Analyses — The Center for Naval Analyses is a federally funded research and development center (FFRDC) for the Department of the Navy, which includes both the Navy and the Marine Corps. The Center for Naval Analyses (CNA) is operated by the Alexandria,… …
45Center pivot irrigation — Satellite image of circular fields characteristic of center pivot irrigation Center pivot irrigation (sometimes called central pivot irrigation), also called circle irrigation, is a method of crop irrigation in which equipment rotates around a… …
46Field artillery — [ Union Army gun squad at drill, c. 1860.] Field artillery is a category of mobile artillery used to support armies in the field. These weapons are specialized for mobility and tactical efficiency, and not for long range nor sheer destructive… …
47Center for Minority Health — The Center for Minority Health (CMH), part of The University of Pittsburgh Graduate School of Public Health, was established in 1994 through a grant from the Richard King Mellon Foundation. It provides the framework that is necessary to address… …
48Field goal — Un field goal (conocido en México como gol de campo) en el fútbol canadiense y el fútbol americano es una de las variadas formas de conseguir puntos, y una de las pocas jugadas que se realizan con el pie. Ejecución de un field goal Un field goal… …
49Center for Homeland Defense and Security — The Center for Homeland Defense and Security (CHDS or the Center) at the Naval Postgraduate School (NPS) in Monterey, California is a school focusing on homeland security education. The Center’s programs and resources have been developed to… …
50Field hockey — sport imagesize=300px caption=A game of field hockey in progress union=International Hockey Federation nickname=Hockey first=19th century registered= clubs= contact=Yes team=11 players mgender= category=Indoor/Outdoor ball=Hockey ball… …
