(complete loss of electrical supply)
21Operation Chastise — Part of the Second World War The Möhne dam on the day following the attacks …
22British Rail Mark 3 — Infobox DMU name = British Rail Mark 3 imagesize = 250px background = #0033cc caption = British Rail Mk 3 at Marylebone in original InterCity blue and grey livery Manufacturer = BREL Operator = East Midlands Trains First Great Western First… …
23Oscilloscope — This article is about current oscilloscopes, providing general information. For history of oscilloscopes, see Oscilloscope history. For detailed information about various types of oscilloscopes, see Oscilloscope types. Illustration showing the… …
24South Africa — Republic of, a country in S Africa; member of the Commonwealth of Nations until 1961. 42,327,458; 472,000 sq. mi. (1,222,480 sq. km). Capitals: Pretoria and Cape Town. Formerly, Union of South Africa. * * * South Africa Introduction South Africa… …
25Data center — An operation engineer overseeing a Network Operations Control Room of a data center. A data center (or data centre or datacentre or datacenter) is a facility used to house computer systems and associated components, such as telecommunications and …
26Trigeminal nerve — Nerve: Trigeminal nerve Trigeminal nerve, shown in yellow …
27List of power outages — This is a list of notable wide scale power outages.1965* The Northeast Blackout of 1965 in the USA on November 9, 1965.1974* A freak early season blizzard on October 13, 1974 caused a major power outage that affected more than a million customers …
28Shipwrecks of the inland Columbia River — Steamboats on the Columbia River system were wrecked for many reasons, including striking rocks or logs ( snags ), fire, boiler explosion, or puncture or crushing by ice. Sometimes boats could be salvaged, and sometimes not. CollisionCollision… …
29Kryptonite — This article is about Kryptonite, the element from the Superman mythos. For other uses, see Kryptonite (disambiguation). Kryptonite Lex Luthor in front of a display of kryptonite and holding green kryptonite. From a panel in Action Comics Annual… …
30List of accidents and incidents involving military aircraft, 1975-1999 — This is a list of notable accidents and incidents involving military aircraft grouped by the year in which the accident or incident occurred. For more exhaustive lists, see the [http://www.baaa acro.com/ Aircraft Crash Record Office] or the [http …
