balloon structure
81Xanadu Houses — The Xanadu Houses were a series of experimental homes built to showcase examples of computers and automation in the home in the United States. The architectural project began in 1979, and during the early 1980s three houses were built in… …
82Carnivorous plant — Insectivorous Plants redirects here. For the book by Charles Darwin, see Insectivorous Plants (book). Nepenthes mirabilis in flower, growing on a road cut in Palau Carnivorous plants are plants that derive some or most of their nutrients (but not …
83Calendar of 1998 — ▪ 1999 January January 1 At the stroke of the new year, the Russian ruble is worth a thousand times less than before as three zeros are removed from its value; about six new rubles equal one U.S. dollar. Foreign Minister David Levy… …
84National Mortgage Crisis of the 1930s — The National Mortgage Crisis of the 1930s was a Depression era crisis in the United States characterized by high default rates and soaring loan to value ratios in the residential housing market. Rapid expansion in the residential non farm housing …
85Thermodynamic temperature — is the absolute measure of temperature and is one of the principal parameters of thermodynamics. Thermodynamic temperature is an “absolute” scale because it is the measure of the fundamental property underlying temperature: its null or zero point …
86Anti-aircraft warfare — Anti aircraft warfare, or air defense, is any method of engaging hostile military aircraft in defence of ground objectives, ground or naval forces or denial of passage through a specific airspace region, area or anti aircraft combat zone [ The… …
87Royal Flying Corps — For the computer game, see Flying Corps. Royal Flying Corps …
88Buffalo Fire Department — Motto: Ut Vivant Alii Established 07/01/1880 Staffing Career Stre …
89Rocket — This article is about vehicles powered by rocket engines. For other uses, see Rocket (disambiguation). A Soyuz U, at Baikonur Site 1/5 A rocket is a missile, spacecraft, aircraft or other vehicle which obtains thrust from a rocket engi …
90Titan (moon) — Titan Titan in 2005 by Cassini spacecraft Discovery Discovered by Christiaan Huygens …
