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  2. German modal particles - Wikipedia

    en.wikipedia.org/wiki/German_modal_particles

    Du sprichst aber schon gut Deutsch! ("But you do already speak good German!") Du sprichst aber gut Deutsch! ("Wow, do you speak good German!") Sowieso, ohnehin or eh, meaning "anyway(s)", implies an emphasized assertion. Especially in Southern German, eh is colloquially most common. All these can be enforced by a preceding doch:

  3. Thermal expansion - Wikipedia

    en.wikipedia.org/wiki/Thermal_expansion

    A number of materials contract on heating within certain temperature ranges; this is usually called negative thermal expansion, rather than "thermal contraction".For example, the coefficient of thermal expansion of water drops to zero as it is cooled to 3.983 °C (39.169 °F) and then becomes negative below this temperature; this means that water has a maximum density at this temperature, and ...

  4. Joule–Thomson effect - Wikipedia

    en.wikipedia.org/wiki/Joule–Thomson_effect

    In thermodynamics, the Joule–Thomson effect (also known as the Joule–Kelvin effect or Kelvin–Joule effect) describes the temperature change of a real gas or liquid (as differentiated from an ideal gas) when it is expanding; typically caused by the pressure loss from flow through a valve or porous plug while keeping it insulated so that no heat is exchanged with the environment.

  5. Lebensraum - Wikipedia

    en.wikipedia.org/wiki/Lebensraum

    This question of the Germanisation of certain peoples must not be examined in the light of abstract ideas and theory. We must examine each particular case. The only problem is to make sure whether the offspring of any race will mingle well with the German population and will improve it, or whether, on the contrary (as is the case when Jew blood ...

  6. History of German settlement in Central and Eastern Europe

    en.wikipedia.org/wiki/History_of_German...

    The fortress Ordensburg Marienburg in Malbork, founded in 1274, the world's largest brick castle and the Teutonic Order's headquarters on the river Nogat.. The medieval German Ostsiedlung (literally Settling eastwards), also known as the German eastward expansion or East colonization refers to the expansion of German culture, language, states, and settlements to vast regions of Northeastern ...

  7. Polytropic process - Wikipedia

    en.wikipedia.org/wiki/Polytropic_process

    Some specific values of n correspond to particular cases: = for an isobaric process, = + for an isochoric process. In addition, when the ideal gas law applies: = for an isothermal process,

  8. What is the Mandela effect? You'll know after you see these ...

    www.aol.com/news/mandela-effect-youll-know-see...

    Popular belief: Kit-Kat Reality: Kit Kat Yes, it’s true: A hyphen doesn’t separate the “kit” from “kat.” The brand even addressed the Mandela effect in a tweet from 2016, saying “the ...

  9. Joule expansion - Wikipedia

    en.wikipedia.org/wiki/Joule_expansion

    The Joule expansion (a subset of free expansion) is an irreversible process in thermodynamics in which a volume of gas is kept in one side of a thermally isolated container (via a small partition), with the other side of the container being evacuated. The partition between the two parts of the container is then opened, and the gas fills the ...