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A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. coherent light) to highlight something of interest with a small bright colored spot. The small width of the beam and the low power of typical laser pointers make the beam itself invisible in a ...
Laser guidance is used by military to guide a missile or other projectile or vehicle to a target by means of a laser beam, either beam riding guidance or semi-active laser homing (SALH). [7] With this technique, a laser is kept pointed at the target and the laser radiation bounces off the target and is scattered in all directions (this is known ...
Pennsylvania (/ ˌ p ɛ n s ɪ l ˈ v eɪ n i ə / ⓘ PEN-sil-VAY-nee-ə, lit. ' Penn's forest country '), officially the Commonwealth of Pennsylvania [b] (Pennsylvania Dutch: Pennsylvanie), [7] is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States.
Get-rich-quick schemes are extremely varied; these include fake franchises, real estate "sure things", get-rich-quick books, wealth-building seminars, self-help gurus, sure-fire inventions, useless products, chain letters, fortune tellers, quack doctors, miracle pharmaceuticals, foreign exchange fraud, Nigerian money scams, fraudulent treasure ...
In 2010, RM Auctions sold the car for $4.6 million to Harry Yeaggy. [ 5 ] [ 6 ] The first publicity car, DB5/2017/R, now belongs to the Louwman Museum in The Hague . [ 7 ] The second publicity car, DB5/2008/R, was auctioned by RM Sotheby's in August 2019 for $6.4 million to an unknown buyer.
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A demonstrator Laser Weapons System was operating by 2017. [15] An Iron Beam battery is composed of an air defense radar, a command and control (C2) unit, and two HEL ( high-energy laser ) systems. It was intended to be mobile [ 16 ] and to be able to be used standalone, [ 4 ] but was later rendered non-mobile to address weight and power ...
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