WebMar 20, 2014 · The universe was already hot and dense, and already expanding at a fantastic rate. The theory described how the universe was cooled by the expansion, and how the expansion was slowed by the attractive force of gravity. ... “Most inflationary models, almost all, predict that inflation should become eternal,” said Professor Alan … 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
No Big Bang? Quantum equation predicts universe has no beginning - Phys.org
WebOct 10, 2016 · The first theory claims the Universe will end with a Big Rip, as the pull of the Universe's expansion gets stronger than the gravity it contains. This would tear apart galaxies, followed by black ... WebMay 3, 2024 · This new theory regarding eternal inflation is based on string theory, which is a subsection of theoretical physics that attempts to explain the entire nature of the universe, reconciling gravity, general relativity … integrated education inclusive education
Eternal return - Wikipedia
WebAug 1, 2014 · Paul J. Steinhardt is director of the Princeton Center for Theoretical Science at Princeton University. He is a member of the National Academy of Sciences and received the P.A.M. Dirac Medal from ... WebJun 12, 2024 · On March 28, 1949, Hoyle coined the phrase during a defense of his preferred theory of an eternal universe that created matter to cancel out the dilution of expansion. Eternal return (or eternal recurrence) is a philosophical concept which states that time repeats itself in an infinite loop, and that exactly the same events will continue to occur in exactly the same way, over and over again, for eternity. In ancient Greece, the concept of eternal return was most prominently associated with Stoicism, the school of philosophy founded by Zeno of Citium. The Stoics believed that the universe is per… integrated electrical services alsip il