power per pound
51electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …
52Internal combustion engine — The internal combustion engine is an engine in which the combustion of a fuel (normally a fossil fuel) occurs with an oxidizer (usually air) in a combustion chamber. In an internal combustion engine, the expansion of the high temperature and high …
53Colonization of the Moon — Lunar outpost redirects here. For NASA s plan to construct an outpost between 2012 and 2024, see Lunar outpost (NASA). Moonbase redirects here. For other uses, see Moonbase (disambiguation). 1986 artist concept The colonization of the Moon is the …
54Coalition of Immokalee Workers — The Coalition of Immokalee Workers (CIW) is a non profit organization (calling itself a community based worker organization ) in Immokalee, Florida whose members are largely Latino, Haitian, and Mayan Indian immigrants working in low wage jobs… …
55List of unusual units of measurement — For units of measure primarily used in countries where English is not the main language, see the article specific to that country, a list of which can be found in the systems of measurement article. An unusual unit of measurement is a unit of… …
56bituminous coal — a mineral coal that contains volatile hydrocarbons and tarry matter and burns with a yellow, smoky flame; soft coal. [1875 80] * * * or soft coal Most abundant form of coal. It is dark brown to black and has a relatively high heat value. Widely… …
57work, history of the organization of — Introduction history of the methods by which society structures the activities and labour necessary to its survival. work is essential in providing the basic physical needs of food, clothing, and shelter. But work involves more than the use …
58Economic History of the Netherlands (1500 - 1815) — The Economic History of the Netherlands (1500 1815), is the history of an economy that some consider to be the first modern economy, continuously existing to this day. It covers the period from the time in which the geographic area currently… …
59Rocket engine — RS 68 being tested at NASA s Stennis Space Center. The nearly transparent exhaust is due to this engine s exhaust being mostly superheated steam (water vapor from its propellants, hydrogen and oxygen) …
60Liberal Democrats — Infobox British Political Party party name = Liberal Democrats party articletitle = Liberal Democrats party leader = Nick Clegg chairman = Simon Hughes foundation = 3 March 1988 ideology = Liberalism, Social Liberalism position = Centre left,… …
