shaker unit
41The Sound of Drums — Not to be confused with the Kula Shaker song Sound of Drums or the Rogue Traders album The Sound of Drums. 187b – The Sound of Drums Doctor Who episode A rift opens above the Val …
42Monroe, Washington —   City   Location of Monroe, Washington …
43History of electromagnetism — The history of electromagnetism, that is the human understanding and recorded use of electromagnetic forces, dates back over two thousand years ago, see Timeline of electromagnetism. The ancients must have been acquainted with the effects of… …
44Action potential — In physiology, an action potential is a short lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, called… …
45List of Nike missile locations — Nike Missile family, From left, MIM 3 Nike Ajax, MIM 14 Nike Hercules, LIM 49 Nike Zeus. Map of all coordinates from Google …
46Fossil-fuel power station — A working coal plant in Rochester, Minnesota The St. Clair Power Plant, a large coal fired ge …
47CBS — This article is about the broadcast network. For its parent company, see CBS Corporation. For other uses of CBS, see CBS (disambiguation). CBS Broadcasting Inc. (CBS) Type …
48Monocoque — (pronounced /ˈmɒnɵkɒk/ or /ˈmɒnɵkoʊk/) is a construction technique that supports structural load by using an object s external skin, as opposed to using an internal frame or truss that is then covered with a non load bearing skin or… …
49Headlamp — Headlight redirects here. For other uses, see Headlight (disambiguation). High Beams redirects here. For the urban legend also known by that name, see Killer in the backseat. A motor scooter s front with an impractical number and variety of… …
50Course Deviation Indicator — (CDI) is an avionics instrument used in aircraft navigation to determine an aircraft s lateral position in relation to a track. If the location of the aircraft is to the left of course, the needle deflects to the right, and vice versa. Contents 1 …
