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  2. Gay-Lussac's law - Wikipedia

    en.wikipedia.org/wiki/Gay-Lussac's_law

    e. Gay-Lussac's law usually refers to Joseph-Louis Gay-Lussac 's law of combining volumes of gases, discovered in 1808 and published in 1809. [1] However, it sometimes refers to the proportionality of the volume of a gas to its absolute temperature at constant pressure. The latter law was published by Gay-Lussac in 1802, [2] but in the article ...

  3. Charles's law - Wikipedia

    en.wikipedia.org/wiki/Charles's_law

    Continuum mechanics. Charles's law (also known as the law of volumes) is an experimental gas law that describes how gases tend to expand when heated. A modern statement of Charles's law is: When the pressure on a sample of a dry gas is held constant, the Kelvin temperature and the volume will be in direct proportion.

  4. Gas laws - Wikipedia

    en.wikipedia.org/wiki/Gas_laws

    Charles' law, or the law of volumes, was founded in 1787 by Jacques Charles. It states that, for a given mass of an ideal gas at constant pressure, the volume is directly proportional to its absolute temperature, assuming in a closed system. The statement of Charles' law is as follows: the volume (V) of a given mass of a gas, at constant ...

  5. Abductive reasoning - Wikipedia

    en.wikipedia.org/wiki/Abductive_reasoning

    A Mastermind player uses abduction to infer the secret colors (top) from summaries (bottom left) of discrepancies in their guesses (bottom right).. Abductive reasoning (also called abduction, [1] abductive inference, [1] or retroduction [2]) is a form of logical inference that seeks the simplest and most likely conclusion from a set of observations.

  6. Scientific theory - Wikipedia

    en.wikipedia.org/wiki/Scientific_theory

    A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. Such fact-supported theories are not "guesses" but reliable accounts of the real world. The theory of biological evolution is more than "just a theory".

  7. Age of Enlightenment - Wikipedia

    en.wikipedia.org/wiki/Age_of_Enlightenment

    Contents. Age of Enlightenment. The Age of Enlightenment (also the Age of Reason and the Enlightenment) was an intellectual and philosophical movement that occurred in Europe in the 17th and the 18th centuries. [ 1 ][ 2 ] The Enlightenment featured a range of social ideas centered on the value of knowledge learned by way of rationalism and of ...

  8. Hobson's choice - Wikipedia

    en.wikipedia.org/wiki/Hobson's_choice

    A Hobson's choice is a free choice in which only one thing is actually offered. The term is often used to describe an illusion that choices are available. The best known Hobson's choice is "I'll give you a choice: take it or leave it", wherein "leaving it" is strongly undesirable. The phrase is said to have originated with Thomas Hobson (1544 ...

  9. Unintended consequences - Wikipedia

    en.wikipedia.org/wiki/Unintended_consequences

    Influenced by 19th century positivism [5] and Charles Darwin's evolution, for both Friedrich Engels and Karl Marx, the idea of uncertainty and chance in social dynamics (and thus unintended consequences beyond results of perfectly defined laws) was only apparent, (if not rejected) since social actions were directed and produced by deliberate human intention.