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This future history and the timeline below assume the continued expansion of the universe. If space in the universe begins to contract, subsequent events in the timeline may not occur because the Big Crunch, the collapse of the universe into a hot, dense state similar to that after the Big Bang, will prevail. [14] [15]
On this timescale, any discrete body of matter "behaves like a liquid" and becomes a smooth sphere due to diffusion and gravity. [145] 1.16×10 67 (11.6 unvigintillion) The estimated time until a black hole of one solar mass today, will have decayed by the emission of Hawking radiation. [148] 1.54×10 91 –1.41×10 92 (15.4–141 ...
The heat death of the universe (also known as the Big Chill or Big Freeze) [1] [2] is a hypothesis on the ultimate fate of the universe, which suggests the universe will evolve to a state of no thermodynamic free energy, and will therefore be unable to sustain processes that increase entropy.
However, diffusion requires a certain degree of heterophily to introduce new ideas into a relationship; if two individuals are identical, no diffusion occurs because there is no new information to exchange. Therefore, an ideal situation would involve potential adopters who are homophilous in every way, except in knowledge of the innovation. [51]
Grafton Elliot Smith: Map of Hyperdiffusionism from Egypt, 1929. Hyperdiffusionism is a pseudoarchaeological hypothesis [1] that postulates that certain historical technologies or ideas were developed by a single people or civilization and then spread to other cultures.
Forced diffusion occurs when one culture subjugates (conquers or enslaves) another culture and forces its own customs on the conquered people. An example would be the forced Christianization of the indigenous peoples of the Americas by the Spanish, French, English, and Portuguese, or the forced Islamization of West African peoples by the Fula ...
McClain, 54, and Lindstrom, 66, met during their time on CBS’ As the World Turns.McClain played Rosanna Cabot on the soap opera from 2002 to 2005, returning to the show in 2007 until departing ...
Migrationism explains cultural change in terms of human migration, while diffusionism relies on explanations based on trans-cultural diffusion of ideas rather than populations (pots, not people [1]). Western archaeology the first half of the 20th century relied on the assumption of migration and invasion as driving cultural change.