course detector
61Weather radar — in Norman, Oklahoma with rainshaft …
62Column chromatography — A chemist in the 1950s using column chromatography. The Erlenmeyer receptacles are on the floor. Column chromatography in chemistry is a method used to purify individual chemical compounds from mixtures of compounds. It is often used for… …
63List of The Jeffersons episodes — This is a list of episodes of The Jeffersons, a CBS situation comedy from 1975 1985. Contents 1 Season 1: 1975 2 Season 2: 1975 1976 3 Season 3: 1976 1977 4 Season 4 …
64List of Russian people — The Millennium of Russia monument in Veliky Novgorod, featuring the statues and reliefs of the most celebrated people in the first 1000 years of Russian history …
65Large Electron–Positron Collider — LEP redirects here. For other uses, see LEP (disambiguation). The former LEP tunnel at CERN being filled with magnets for the LHC The Large Electron–Positron Collider (LEP) was one of the largest particle accelerators ever constructed. It was… …
66Cruise control — For the software build framework, see CruiseControl. Cruise control mounted on a 2000 Jeep Grand Cherokee Steering Wheel Cruise control (sometimes known as speed control or autocruise) is a system that automatically controls the speed of a motor… …
67History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
68History of Indian science and technology — [ thumb|200px|right|Hand propelled wheel cart, Indus Valley Civilization (3000–1500 BCE). Housed at the National Museum, New Delhi.] [ thumb|right|200px|The Pundit (explorer) and Indian cartographer Nain Singh Rawat (19th century CE) received a… …
69Cylon (reimagining) — This article is about the Cylons from the reimagined 2004 Battlestar Galactica series and its spin offs. For an overview of the Cylons in all Battlestar Galactica series, see Cylon (Battlestar Galactica). For other uses, see Cylon… …
70List of Indian inventions — [ thumb|200px|right|A hand propelled wheel cart, Indus Valley Civilization (3000–1500 BCE). Housed at the National Museum, New Delhi.] [ 200px|thumb|Explanation of the sine rule in Yuktibhasa .] List of Indian inventions details significant… …
