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 … See more Development of the theory Inflation, or the inflationary universe theory, was originally developed as a way to overcome the few remaining problems with what was otherwise considered a successful theory … See more • Astrophysics • Cosmology • Inflation (cosmology) • Fractal cosmology • Physical cosmology See more In 1983, it was shown that inflation could be eternal, leading to a multiverse in which space is broken up into bubbles or patches whose properties differ from patch to patch spanning all physical possibilities. Paul Steinhardt, who produced the first example of eternal … See more • 'Multiverse' theory suggested by microwave background BBC News, 3 August 2011 about testing eternal inflation. See more WebJan 31, 2024 · Thanks to the expansion caused by dark energy, within a couple of trillion years, all but the closest galaxies will be too far away to see. Then, perhaps 100 trillion years later, star formation ...
What if the Universe has no end? - BBC Future
WebJul 7, 2024 · When the bounce occurs, all matter is fairly uniform, becoming disordered over time. We currently live in a time when the universe is orderly, but it will become disorderly as time goes on. Once ... WebThe theory of eternal inflation says that once inflation starts, it never completely stops. Rather, it ends in places, and universes form there. … drennan live news
The Founder of Cosmic Inflation Theory on Cosmology
WebMar 10, 2014 · Einstein’s alternative to Big Bang theory 1931 manuscript, only recently spotted in Hebrew University archive, suggests steady, eternal expansion of universe, but Einstein swiftly corrected it WebThis value, which separates eternal expansion from eventual contraction, is called the critical density. If the density in the universe is higher than the critical density, gravity will prevail; the expansion will stop and contraction will occur. ... The theory that was developed in support of an omega value of one is rather complicated and ... WebEternal inflation and its implications‡ ... about a theory that might explain how the universe got to be so big. Whatever that theory is, it has to somehow explain the number of … drennan loaded waggler