The Observable Universe

Jul 14, 2013 ... ... the universe before the CMB was emitted about 380k after the big bang. ... what happened before the bang or what will happen in the far future. 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 ... Apr 9, 2008 ... Until very recently, asking what happened at or before the Big Bang was considered by physicists to be a religious question. Jan 25, 2017 ... I talked about different ways the universe could have existed before the Big Bang, classifying models into four possibilities. 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 ... Jan 27, 2023 ... There was the singularity or the pre big bang mass before the big bang. The mass of the singularity or the pre big bang mass was equal to say 99 ... Jul 1, 2007 ... It is practically impossible to draw conclusions about fluctuations of the Universe before the Big Bang: the relevant parameter is suppressed by ... 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 ... Aug 8, 2019 ... It's going to be very exciting to see what it will reveal about dark matter and if its findings can be used to peak into the times before the ... Mar 6, 2023 ... How would atheists explain this existence?” Well, before the Big Bang, all the matter and energy already existed, but in a much smaller, denser ...