The Particle Horizon

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 ... Sep 6, 2023 ... Cosmologists call this a singularity. What was the universe like at the beginning of the big bang? According to the theory, it was extremely ... Mar 6, 2018 ... Stephen Hawking knows what happened before the Big Bang ... Famed physicist Stephen Hawking definitively answered one of humankind's grandest ... The Big Bang should have created equal amounts of matter and antimatter. So ... One of the greatest challenges in physics is to figure out what happened ... Aug 21, 2006 ... Armed with string theory, Kaku and others speculate that before our Big Bang, there were simply more universes. Mar 29, 2022 ... It had to be filled with new stories you haven't heard before, or go much deeper into those that had already been told. Jim Parsons Mayim Bialik ... Aug 30, 2019 ... Will science rebuff a biblical claim? Let's look at this discovery and see what it tells us about the universe and how well the Bible describes ... Mar 31, 2020 ... Understanding how the universe began has been a goal for scientists, philosophers, and theologians for millennia. Jan 14, 2024 ... Prior to this expansion the universe was very hot and dense. There are theories that it was infinite then since there seems to be several ... Feb 20, 2024 ... Stars are mostly made of hydrogen. The Big Bang theory explains the most basic observed properties of our universe. What happened before the Big ...