neon bulb
41Temperature — This article is about the thermodynamic property. For other uses, see Temperature (disambiguation). A map of global long term monthly average surface air temperatures i …
42Lampe électrique — Pour les articles homonymes, voir Lampe (homonymie). Une lampe électrique est un objet destiné à convertir de l énergie électrique : l électricité en énergie électromagnétique lumière. Depuis l origine, les lampes électriques sont… …
43Timeline of historic inventions — The timeline of historic inventions is a chronological list of particularly important or significant technological inventions. Note: Dates for inventions are often controversial. Inventions are often invented by several inventors around the same… …
44The Joker's Wild — infobox television show name = The Joker s Wild caption = Show logo, 1972 1975 format = Game show rating = TV G runtime = 30 minutes with commercials creator = Jack Barry starring = Jack Barry (host, 1972 84) Bill Cullen (host, 1984 86) Jim Peck… …
45lamp — Synonyms and related words: Chinese lantern, Finsen light, Moore light, arc light, battery lamp, broadside, candle, candlelight, cresset, dark lantern, electric candle, electric lamp, electric light bulb, electric torch, electric arc lamp,… …
46List of inventors — This is a list of inventors. See also: List of scientists, Timeline of invention, List of inventions named after people, List of inventors killed by their own inventions, and . Alphabetical list compactTOC NOTOC A * Vitaly Mikhaylovich Abalakov,… …
47List of problems solved by MacGyver — This is a list of problems that have been solved by the fictional character MacGyver from the television series of the same name. (This list is not yet comprehensive.) MacGyver employs his resourcefulness and his knowledge of chemistry,… …
48electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …
49spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …
50electric discharge lamp — or vapor lamp Lighting device consisting of a transparent container within which a gas is energized by an applied voltage and made to glow. After practical generators were devised in the 19th century, many experimenters applied electric power to… …
