Articles

Ergodic hypothesis

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In physics and thermodynamics, the ergodic hypothesis says that, over long periods of time, the t…

Gaia hypothesis

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The Gaia hypothesis (/ˈ ɡ aɪ . ə / ), also known as the Gaia theory, Gaia paradigm, or the Gaia p…

Kurgan hypothesis

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The Kurgan hypothesis (also known as the Kurgan theory, Kurgan model, or steppe theory) is the mo…