shielding failure
71Nobel Prizes — ▪ 2009 Introduction Prize for Peace The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… …
72State and Local Affairs — ▪ 1997 Introduction States continued to be at the centre of national debates on public policy during 1996. The U.S. Congress, reacting in part to successful experimentation by a number of states, enacted a historic welfare reform measure… …
73industrial glass — Introduction solid material that is normally lustrous and transparent in appearance and that shows great durability under exposure to the natural elements. These three properties lustre, transparency, and durability make glass a favoured… …
74tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
75X-ray computed tomography — For non medical computed tomography, see Industrial CT Scanning. catSCAN redirects here. For the Transformers character, see Transformers: Universe. X ray computed tomography Intervention A patient is receiving a CT scan for cancer. Outsid …
76List of The Archers characters — This is a list of many of the characters from the long running British radio soap The Archers. A list of all Archers characters, and the actors who played them, can be found here, although the list ends in 1997. The credits which follow are not… …
77German resistance — Not to be confused with Werwolf. Memorial plaque to resistance members and wreath at the Bendlerblock, Berlin The German resistance (Widerstand) was the opposition by individuals and groups in Germany to Adolf Hitler or the National Socialist… …
78Небесные рыцари (мультсериал) — Эта статья  о мультсериале. О российской пилотажной группе см. Небесные рыцари. Небесные рыцари Storm Hawks Формат Fantazu Небесные рыцари (англ. Storm Hawks)  мультсериал, выходивший с …
79Commodore 64 — Type Home computer Release date August 1982[1] Discontinued …
80Light pollution — This article is about light pollution in the visible spectrum. For information on pollution in the radio spectrum, see radio spectrum pollution. This time exposure photo of New York City at night shows skyglow, one form of light pollution …
