di gas et cetera
1Atmospheric reentry — refers to the movement of human made or natural objects as they enter the atmosphere of a planet from outer space, in the case of Earth from an altitude above the edge of space. This article primarily addresses the process of controlled reentry… …
2Occupational hygiene — Occupational (or industrial in the U.S.) hygiene is generally defined as the art and science dedicated to the anticipation, recognition, evaluation, communication and control of environmental stressors in, or arising from, the workplace that may… …
3Woodsball strategy — The term woodsball commander links here. Aside from command duties, woodsball commanders usually fulfill the combat position of rifleman. See Player positions (paintball) for more information. Woodsball strategy is the concept and application of… …
4Iraqi aluminum tubes — Aluminum tubes purchased by the nation of Iraq were intercepted in Jordan in 2001. In September 2002 they were publicly cited by the White House as evidence that Iraq was actively pursuing an atomic weapon. Prior to the 2003 invasion of Iraq,… …
5List of battery types — In science and technology, a battery is a device that stores chemical energy and makes it available in an electrical form. Batteries consist of electrochemical devices such as one or more galvanic cells, fuel cells or flow cells. Although,… …
6Food — For other uses, see Food (disambiguation). Part of a series on …
7Extermination camp — The Holocaust: Nazi German extermination and concentration camps in occupied Poland. Extermination camps (or death camps) were camps built by Nazi Germany during the Second World War (1939–45) to systematically kill millions by gassing and… …
8Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment …
9Temperature — This article is about the thermodynamic property. For other uses, see Temperature (disambiguation). A map of global long term monthly average surface air temperatures i …
10Chicago — Chicagoan, n. /shi kah goh, kaw /, n. a city in NE Illinois, on Lake Michigan: second largest city in the U.S. 3,005,072. * * * I City (pop., 2000: 2,896,016), northeastern Illinois, U.S. Located on Lake Michigan and the Chicago River, Chicago… …
