Filaments

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. 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 ... Aug 19, 2024 ... According to the once-popular idea of the cyclic (or oscillatory) Universe, the current expansion of space could one day revert into a ... 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 ... May 24, 2019 ... Professor Hiranya Peiris (UCL Physics & Astronomy) discusses the origins of the universe, and how the science fiction author Arthur C Clarke ... Until 14 billion years ago, the universe was contracting. It reached a minimum size at the Big Bang (which we call t = 0) and has been expanding ever since. ( ... 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 ... A vacuum chamber has been made by NASA to try and recreate a state of total nothingness. In this space, they have pumped out the air, and frozen every ... 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 ... There is no 'at the same time as' until the universe has differentiated to the point where one event can be temporally related to other events via an observer.