satellite inspection problem
71Area 51 — This article is about the U.S. Air Force installation in Nevada. For other uses, see Area 51 (disambiguation). Area 51 …
72Air safety — is a term encompassing the theory, investigation and categorization of flight failures, and the prevention of such failures through regulation, education and training. It can also be applied in the context of campaigns that inform the public as… …
73Freedom of religion in Russia — The Constitution provides for freedom of religion, and the Government generally respected this right in practice; however, in some cases authorities imposed restrictions on certain groups. Although the constitution provides for the equality of… …
74Vietnam — /vee et nahm , nam , vyet , vee it /, n. 1. Official name, Socialist Republic of Vietnam. a country in SE Asia, comprising the former states of Annam, Tonkin, and Cochin China: formerly part of French Indochina; divided into North Vietnam and… …
75RCA — Infobox Defunct Company company name = RCA Corporation company slogan = The most trusted name in electronics. fate = Taken over by General Electric and broken up successor = foundation = 1919 defunct = 1988 location = New York, USA… …
76STS-61 — Infobox Space mission mission name = STS 61 insignia = Sts 61 patch.png shuttle = Endeavour launch pad = 39 B launch = 2 December, 1993, 4:26 a.m. landing = 13 December, 1993, 12:26.25 a.m. EST, Runway 33, KSC duration = 10 d 19 h 58 min 37 s… …
77Environmental issues in the Niger Delta — Key environmental issues in the Niger Delta of Nigeria relate to its petroleum industry. The delta covers 20,000 km² within wetlands of 70,000 km² formed primarily by sediment deposition. Home to 20 million people and 40 different… …
78Criticism of the Space Shuttle program — stems from claims that NASA s Shuttle program has failed to achieve its promised cost and utility goals, as well as design, cost, management, and safety issues.[1] More specifically, it has failed in the goal of reducing the cost of space access …
79Synthetic aperture radar — (SAR) is a form of radar in which the highly directional (and thus very large) rotating antenna used by conventional radar is replaced with many low directivity small stationary antenna positions scattered over some area near or around the target …
80Euclidean geometry — A Greek mathematician performing a geometric construction with a compass, from The School of Athens by Raphael. Euclidean geometry is a mathematical system attributed to the Alexandrian Greek mathematician Euclid, which he described in his… …
