Loop Quantum Gravity

Apr 21, 2020 ... One of the earliest string theory notions is the "ekpyrotic" universe, which comes from the Greek word for "conflagration," or fire. In this ... 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 ... Apr 8, 2019 ... Both properties strongly suggest that the initial state of the Big Bang universe was the result of a very different epoch preceding it—the so- ... Jan 19, 2012 ... Then there are problems that are fairly specific to cosmology. Standard cosmology, or what was considered standard cosmology twenty years ago, ... 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 ... Dec 2, 2018 ... What existed before the big bang? Did something have to be be there in order to go boom? – Ethan, 10, Sydney. Ethan, what a question. To ... Mar 13, 2018 ... ... Bang, but rather continue our solution straight through it to what happened before. We introduce no new principles, and make no ... Mar 5, 2018 ... ... what happened before the universe came into existence. While it is a ... events before the Big Bang. Hawking's theory lies upon the ... Apr 6, 2023 ... ... before events, because how did we get from nothing to infinitely dense from immeasurably small to inconceivably immense. But before we get ... Aug 27, 2014 ... Inflation certainly occurs after the cosmological singularity, but before several important events of the Big Bang. In other words, the ...