Spin Foams

Nov 11, 2010 ... Other Big Bangs: Maybe the universe has expansion/collapse cycles? Each cycle would start with a Big Bang, expand, level out, contract, and end ... 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 ... Jun 30, 2007 ... The idea that the universe erupted with a Big Bang explosion has been a big barrier in scientific attempts to understand the origin of our expanding universe. Aug 26, 2018 ... ... big bang is, argue: “Well, can you tell me what happened 10 seconds before the Big Bang?” “What caused it? Something must have caused 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 31, 2020 ... Understanding how the universe began has been a goal for scientists, philosophers, and theologians for millennia. Jun 25, 2012 ... ... the universe, yet all of them happened at the same time. and ... Before the so called Big Bang there was nothing, no space, no time ... Feb 28, 2023 ... The past, present and future all coexist, along with space, in one big frozen block in which nothing ever happens. But the emergence of life ... Sep 17, 2014 ... I- I don't understand how we know that the big bang is really the beginning. Like, what happened before the big bang? Hank: Well. Okay. Uh... ... before time: what existed before the fabled big bang. Semi-Technical ... the universe began,” which is angering traditional advocates of big bang model.