The Nature of Gravity

Jan 25, 2017 ... I talked about different ways the universe could have existed before the Big Bang, classifying models into four possibilities. 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 ... 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 ... 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 ... Mar 31, 2020 ... Understanding how the universe began has been a goal for scientists, philosophers, and theologians for millennia. What Is It. The Big Bang theory is the prevailing theory about the “birth” of the universe. It posits a singularity, or super ... 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 ... May 22, 2001 ... Review of various imaginative theories offered by cosmologists to explain what might have existed before birth of universe; drawings (M) Apr 12, 2020 ... Cosmologist Alexander Vilenkin believes the Big Bang wasn't a one-off event, but merely one of a series of big bangs creating an endless number of bubble ... 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- ...