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The Inflationary Universe is a popular physics book by theoretical physicist Alan H. Guth, first published in 1997.The book explores the historical and theoretical development and expansion of the theory of inflation, which was first presented by the author in 1979 as the culmination of his research on the implications of theory of the Big Bang.
A field in a positive-energy false vacuum state could represent such a fluid, and the resulting repulsion would set the universe into exponential expansion. This inflation phase was originally proposed by Alan Guth in 1979 because the exponential expansion could dilute exotic relics, such as magnetic monopoles, that were predicted by grand ...
The paradox was resolved, as Guth soon realized, by the inflation theory. Since inflation started with a far smaller amount of matter than the Big Bang had presupposed, an amount so small that all parts would have been in touch [vague] with each other. The universe then inflated, at a rate corresponding to a billion times the speed of light ...
The inflaton field is a hypothetical scalar field which is conjectured to have driven cosmic inflation in the very early universe. [1] [2] [3] The field, originally postulated by Alan Guth, [1] provides a mechanism by which a period of rapid expansion from 10 −35 to 10 −34 seconds after the initial expansion can be generated, forming a universe not inconsistent with observed spatial ...
In physical cosmology, the graceful exit problem refers to an inherent flaw in the initial proposal of the inflationary universe theory proposed by Alan Guth in 1981. [1]In Guth’s model, the period of accelerated expansion (a.k.a. inflation) makes the universe homogeneous and flat but can never end.
Labor initiatives are surging throughout the U.S. economy, driven by a higher cost of living that’s proving resistant to interest rate hikes by the Federal Reserve. Inflation numbers for August ...
Sato was the first to submit a paper on this theory, [1] [2] Guth presented an inflation model similar to Sato's at a seminar at Stanford University in January 1980. [3] Alexei Starobinsky also presented the idea of a similar model in 1979 [4] and published a paper in 1980. [5] Alan Guth was the first to use the term "inflation".
Whirlpool CEO Marc Bitzer joins Yahoo Finance to discuss its plans to combat inflationary pressures, how they are taking the necessary steps to deal with supply chain disruptions and the labor ...