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The big bang is an attempt to explain how the universe developed from a very tiny, dense state into what it is today. It doesn't attempt to explain what initiated the creation of the universe, or what came before the big bang or even what lies outside the universe.
- Where The Big Bang Theory Came From - How The Big Bang Theory Works
The big bang theory is the result of two different...
- The First Second
At t = 1 x 10-43 seconds, the universe was incredibly small,...
- The Short and Skinny on The Big Bang
At the earliest moments of the big bang, all of the matter,...
- Where The Big Bang Theory Came From - How The Big Bang Theory Works
Jan 3, 2023 · That said, the Big Bang tells us that the entire observable universe, including every atom, every star, and every galaxy in a span over 90 billion light years...
Jun 12, 2019 · The Big Bang theory describes how the universe began based on what cosmologists know about the sliver of existence visible today.
Oct 11, 2017 · Q: What is the Big Bang? A: The Big Bang is a really misleading name for the expanding universe that we see. We see an infinite universe with distant galaxies all rushing away from each other. The name Big Bang conveys the idea of a firecracker exploding at a time and a place — with a center.
By ScienceAlert Staff. (NiPlot/iStock) The Big Bang is a theory describing the expansion of our Universe from a point of origin roughly 13.8 billion years ago. This hypothetical starting point of everything was an infinite concentration of energy referred to as a singularity. If you find this hard to picture, don't worry. You're not alone.
Most physicists believe the universe was born in a big bang 13.8 billion years ago. In it, the energy making up everything in the cosmos we see today was squeezed inside an inconceivably small space – far tinier than a grain of sand, or even an atom.
Aug 12, 2014 · 11 August 2014. How was the Universe created? What created all the planets, stars and galaxies? BBC Future presents a four-minute animated guide to one of the greatest questions we’ve tried to...
