Here is a question about this article: In the early 19th century, Augustus Welby Northmore Pugin wrote Contrasts (1836) that, as the titled suggested, contrasted the modern, industrial world, which he disparaged, with an idealized image of neo-medieval world. Gothic architecture, Pugin believed, was the only "true Christian form of architecture."
What is the answer to this question: What year was Contrasts written in?
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So... 1836


Here is a question about this article: The spectrum emitted by a blackbody radiator at temperatures of incandescent bulbs does not match the sensitivity characteristics of the human eye; the light emitted does not appear white, and most is not in the range of wavelengths at which the eye is most sensitive. Tungsten filaments radiate mostly infrared radiation at temperatures where they remain solid – below 3,695 K (3,422 °C; 6,191 °F). Donald L. Klipstein explains it this way: "An ideal thermal radiator produces visible light most efficiently at temperatures around 6,300 °C (6,600 K; 11,400 °F). Even at this high temperature, a lot of the radiation is either infrared or ultraviolet, and the theoretical luminous efficacy (LER) is 95 lumens per watt." No known material can be used as a filament at this ideal temperature, which is hotter than the sun's surface. An upper limit for incandescent lamp luminous efficacy (LER) is around 52 lumens per watt, the theoretical value emitted by tungsten at its melting point.
What is the answer to this question: At what temperature does a thermal radiator most efficiently produce light?
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So... 6,300 °C


Here is a question about this article: French policy was, moreover, complicated by the existence of the le Secret du roi—a system of private diplomacy conducted by King Louis XV. Unbeknownst to his foreign minister, Louis had established a network of agents throughout Europe with the goal of pursuing personal political objectives that were often at odds with France’s publicly stated policies. Louis’s goals for le Secret du roi included an attempt to win the Polish crown for his kinsman Louis François de Bourbon, prince de Conti, and the maintenance of Poland, Sweden, and Turkey as French client states in opposition to Russian and Austrian interests.
What is the answer to this question: What countries did King Louis XV want keep in his sphere of influence to thwart the interests of Russia?
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So...
Poland, Sweden, and Turkey as French client states in opposition to Russian