The Singularity Theorem of Penrose and Hawking

The most popular theories about the earliest phases of the Big Bang describe a process called inflation that started from a so-called so-called 'false vacuum', ... Apr 22, 2020 ... In this scenario, the horizon is defined as how far observers can see before the bounce occurs. “The distance that light can propagate before ... May 5, 2006 ... ... the universe must be at least a trillion years old with many big bangs happening before our own. With each bang, the theory predicts that ... Jan 29, 2025 ... The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began as an ... Mar 30, 2009 ... the idea that the Universe is expanding, as Edwin Hubble first discovered in the 1920s — distant galaxy clusters are moving away from one ... Nov 23, 2010 ... Image credit: Gurzadyan and Penrose. (PhysOrg.com) -- In general, asking what happened before the Big Bang is not really considered a science ... Jan 27, 2014 ... We normally think of the Big Bang as the very beginning of our Universe, but we now know the story goes back even before it. Here's how. · The ... Jan 9, 2022 ... For Penrose, each cycle involves random quantum events turning out a different way—meaning each cycle will differ from those before and after it ... When asked “what was around before the Big Bang,” Hawking was very uncompromising, simply answering that there was “nothing.” Mar 16, 2014 ... 1: What the Big Bang was not: An explosion of a seed into a pre-existing space. The explosion is created by a process that generates tremendous ...