Closed Friedmann universe zero Lambda.ogg
Another diagram showing the history of the Universe.
Revised Friedmann graphs of the evolution of the universe
Creation of a Cosmology: Big Bang Theory
Gravity is best described by the General Theory of Relativity (GR).
![as the Friedmann equation, after its inventor, Alexander Friedmann. [39]](http://img.search.com/thumb/6/60/CMB_Timeline75.jpg/550px-CMB_Timeline75.jpg "as the Friedmann equation, after its inventor, Alexander Friedmann. [39]")
as the Friedmann equation, after its inventor, Alexander Friedmann. [39]
Finally, it was assumed in all the early versions of inflation theory that
Here the theory goes as such the universe had a beginning but no end.
The Big Bang is a theory that has been proven with scientific evidence.
The big bang theory proposes that the universe was once extremely compact,
Friedmann Models, Evolution of Galaxies
According to the Big Bang theory, the Universe
In 1922 Alexander Friedmann predicted the Big Bang cosmology, which portrays
The 'ultimate fate' and age of the universe
The Einstein-Friedmann theory predicts a universe in constant motion which
unification of forces in the early Universe
History and Future of our Universe: The Friedmann Equations
The Einstein-Friedmann Universe, after about 1O-6 second, reaches a density
The Big Bang theory, based on Friedmann models, is used to describe how the
The Universe at Large, Relativity and Common Sense, The Steady State Theory
