shorthand speed
81Bay Area Rapid Transit — Infobox Public transit name = Bay Area Rapid Transit imagesize = 100px locale = San Francisco Bay Area transit type = Rapid transit began operation = September 11, 1972 system length = convert|104|mi|km|abbr=on lines = 5 stations = 43 (1 under… …
82Stability derivatives — are a means of linearising the equations of motion of an atmospheric flight vehicle so that conventional control engineering methods may be applied to assess their stability.The dynamics of atmospheric flight vehicles is potentially very… …
83Al Gore and information technology — Al Gore is the former Vice President of the United States (1993–2001), the 2000 Democratic Party presidential nominee, and the co winner of the 2007 Nobel Peace Prize. He has been involved with the development of the Internet since the… …
84D. B. Cooper — A 1972 F.B.I. composite drawing of D. B. Cooper Other names Dan Cooper Occupation Unknown Known for …
85Traffic congestion — Traffic jam redirects here. For other uses, see Traffic jam (disambiguation). Traffic congestion on Marginal Pinheiros, near downtown São Paulo. According to Time magazine, São Paulo has the world s worst traffic jams.[1 …
86Lorentz factor — The Lorentz factor or Lorentz term appears in several equations in special relativity, including time dilation, length contraction, and the relativistic mass formula. Because of its ubiquity, physicists generally represent it with the shorthand… …
87Carrera Panamericana — The Carrera Panamericana was a sports car racing event on open roads in Mexico, similar to the Mille Miglia and Targa Florio in Italy. It ran from a southern Mexican west coast city towards Texas, and counted towards the World Sportscar… …
88List of fictional elements, materials, isotopes and atomic particles — This list contains chemical elements, materials, isotopes or (sub)atomic particle that exist primarily in works of fiction (usually fantasy or science fiction). No actual periodic elements end in ite , though many minerals have names with this… …
89Motorcycle training — Army National Guard motorcycle riders hone their skills during the Army Guard hosted Motorcycle Safety Foundation Sport bike Rider Certification Course. January 30, 2009 at Fort Rucker, Alabama. Motorcycle training teaches motorcycle riders the… …
90Mandatory sign — German mandatory road sign indicating pass on right . Mandatory signs are road signs which are used to set the obligations of all traffic which use a specific area of road. Unlike prohibitory or restrictive signs, mandatory signs tell traffic… …
