Topology and Geometry

Aug 1, 2019 ... What Came Before the Big Bang? ... Physicists are still trying to solve this mystery. ... Before there were humans, dinosaurs walked the Earth. Nov 29, 2010 ... Concentric circles on an image of the early universe are an imprint of violent events before the big bang, according to a new study. Apr 18, 2019 ... Xingang Chen is one of the authors of a new study that examines what the universe looked like before the Big Bang. Jul 21, 2014 ... MIT professor Alan Guth has spent the past three decades hypothesizing about “what banged, why it banged, [and] what happened before it banged”. Jul 29, 2022 ... How can this happen? What happened to institutions, to book editors, etc.? This strange world is like Orwell's 1984, physics version! I'm ... Jan 19, 2012 ... Then there are problems that are fairly specific to cosmology. Standard cosmology, or what was considered standard cosmology twenty years ago, ... 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- ... Apr 9, 2008 ... Until very recently, asking what happened at or before the Big Bang was considered by physicists to be a religious question. May 29, 2012 ... There's scientific consensus that our universe exploded into existence almost 14 billion years ago in an event known as the Big Bang. 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 ...