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Eternal inflation is a hypothetical inflationary universe model, which is itself an outgrowth or extension of the Big Bang theory. According to eternal inflation, the inflationary phase of the universe's expansion lasts forever throughout most of the universe. Because the regions expand exponentially rapidly, most of the volume of the universe ...
In eternal inflation, regions with inflation have an exponentially growing volume, while regions that are not inflating do not. This suggests that the volume of the inflating part of the Universe in the global picture is always unimaginably larger than the part that has stopped inflating, even though inflation eventually ends as seen by any ...
The mechanisms of inflation within these pocket universes could function in a variety of manners, such as slow-roll inflation, undergoing cycles of cosmological evolution, or resembling of the Galilean genesis or other 'emergent' universe scenarios. Lehners goes on to discuss which one of these types of universes we live in, and how that is ...
Alamy April is Financial Literacy Month, and our goal is to help you raise your money IQ. In this series, we'll tackle key economic concepts -- ones that affect your everyday finances and ...
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Inflation accelerated for a third straight month in December on rising food and energy costs, reaching a five-month high and underscoring that an encouraging slowdown in price increases last ...
Alternative models, where the average expansion of the universe throughout its history does not hold, have been proposed under the notions of emergent spacetime, eternal inflation, and cyclic models. Vilenkin and Audrey Mithani have argued that none of these models escape the implications of the theorem. [8]
Eternal inflation – Hypothetical inflationary universe model; Supercooling – Lowering the temperature of a liquid below its freezing point without it becoming a solid; Superheating – Heating a liquid to a temperature above its boiling point without boiling; Void – Vast empty spaces between filaments with few or no galaxies