burning question

  • 41History of coal mining — Due to its abundance, coal has been mined in various parts of the world throughout history and continues to be an important economic activity today. Compared to wood fuels, coal yields a higher amount of energy per mass and could be obtained in… …

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  • 42Scramjet — Part of a series on Aircraft propulsion Shaft engines (to drive pr …

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  • 43Grose Valley — The Grose Valley is a rugged valley in the Blue Mountains, New South Wales, Australia. It has been formed by the Grose River, the headwaters of which are in the Mount Victoria area. The valley is located between the two major routes across the… …

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  • 44science, philosophy of — Branch of philosophy that attempts to elucidate the nature of scientific inquiry observational procedures, patterns of argument, methods of representation and calculation, metaphysical presuppositions and evaluate the grounds of their validity… …

    Universalium

  • 45Woman — • The position of woman in society has given rise to a discussion which, is known under the name of the woman question Catholic Encyclopedia. Kevin Knight. 2006. Woman     Woman      …

    Catholic encyclopedia

  • 46The KLF — Infobox musical artist Name = The KLF Img capt = Img size = Landscape = Background = group or band Alias = The Justified Ancients of Mu Mu, The JAMs, The Timelords Origin = London, England Years active = 1987–1992, 1995, 1997 Label = KLF, Arista …

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  • 47Spanish Realist literature — is the literature written in Spain during the second half of the 19th century, following the Realist movement which predominated in Europe.In the mid 19th century, the Romantic movement waned and a new literary movement arose in Europe: Realism.… …

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  • 48Frauenfrage — is the literal German language equivalent of The woman question.However in history, it is specifically associated with a Medieval demographical period when many men could not marry due to a population explosion and the demands of the patrimonial… …

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  • 49Eastern Churches — • Eastern Churches depended originally on the Eastern Empire at Constantinople Catholic Encyclopedia. Kevin Knight. 2006. Eastern Churches     Eastern Churches      …

    Catholic encyclopedia

  • 50Individual, Individuality — • An individual being is defined by St. Thomas as quod est in se indivisum, ab aliis vero divisum (a being undivided in itself but separated from other beings) Catholic Encyclopedia. Kevin Knight. 2006. Individual, Individuality      …

    Catholic encyclopedia