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101Geiger-Müller tube — A Geiger Müller tube (or GM tube) is the sensing element of a Geiger counter instrument that can detect a single particle of ionizing radiation, and typically produce an audible click for each. It was named for Hans Geiger who invented the device …
102Binoculars — Binocular telescopes, or binoculars (also known as field glasses), are two identical or mirror symmetrical telescopes mounted side by side and aligned to point accurately in the same direction, allowing the viewer to use both eyes (binocular… …
103Gene knockout — A gene knockout (abbreviation: KO) is a genetic technique in which one of an organism s genes is made inoperative ( knocked out of the organism). Also known as knockout organisms or simply knockouts, they are used in learning about a gene that… …
104Jean Piaget — Infobox Philosopher region = Western Philosophy era = 20th century philosophy color = #B0C4DE image size = 175px image caption = name = Jean Piaget birth = february 14, 1896 death = September 16, 1980 school tradition = Constructivism main… …
105George B. McClellan — Infobox Officeholder name = George Brinton McClellan imagesize = small caption = George B. McClellan, portrait by Mathew Brady, 1861 order = 24th office = Governor of New Jersey term start = January 15, 1878 term end = January 18, 1881… …
106Insulated-gate bipolar transistor — The insulated gate bipolar transistor or IGBT is a three terminal power semiconductor device, noted for high efficiency and fast switching. It switches electric power in many modern appliances: electric cars, variable speed refrigerators, air… …
107Soft gamma repeater — A soft gamma repeater (SGR) is an astronomical object which emits large bursts of gamma rays and X rays at irregular intervals. It is conjectured that they are a type of magnetar or, alternatively, neutron stars with fossil disks around them.On… …
108Cannon Air Force Base — Part of Air Force Special Operations Command (AFSOC) …
109Primogeniture — is the right, by law or custom, of the firstborn to inherit the entire estate, to the exclusion of younger siblings (compare to ultimogeniture). Historically, the term implied male primogeniture, to the exclusion of females. According to the… …
110Ethane — This article is about the chemical compound. For the emergency service protocol, see ETHANE. Ethane …
