Equilibrium Temperature

Equilibrium Temperature

The planetary equilibrium temperature is a theoretical temperature that the planet would be at when considered simply as if it were a black body being heated only by its parent star. In this model, the presence or absence of an atmosphere (and therefore any greenhouse effect) is not considered, and one treats the theoretical black body temperature as if it came from an idealized surface of the planet.

Other authors use different names for this concept, such as equivalent blackbody temperature of a planet, or the effective radiation emission temperature of the planet. Similar concepts include the global mean temperature, Global radiative equilibrium, global-mean surface air temperature, which includes the effects of Global warming.

Read more about Equilibrium Temperature:  Theoretical Model, Calculation For Extrasolar Planets

Famous quotes containing the words equilibrium and/or temperature:

    “When a person hasn’t in him that which is higher and stronger than all external influences, it is enough for him to catch a good cold in order to lose his equilibrium and begin to see an owl in every bird, to hear a dog’s bark in every sound.”
    —Anton Pavlovich Chekhov (1860–1904)

    “The siren south is well enough, but New York, at the beginning of March, is a hoyden we would not care to miss—a drafty wench, her temperature up and down, full of bold promises and dust in the eye.”
    —E.B. (Elwyn Brooks)