Big Bang

Big Bang - Wikipedia, the free encyclopedia
The Big Bang was an event which led to the formation of the universe, according to the prevailing cosmological theory of the universe's early development (known as the Big Bang theory or Big Bang model). According to the Big Bang model, the universe, originally in an extremely hot and dense state that expanded rapidly, has since cooled by expanding to the present diluted state, and continues to expand today. Based on the best available measurements as of 2010, the original state of the universe existed around 13.7 billion years ago, which is often referred to as the time when the Big Bang occurred. ... Read more>>


The Big Question - How Did the Universe Begin?
The famous physicist Stephen Hawking looks at the evidence that supports the Big Bang theory and tries to find an answer to the question: How did the Universe begin?

Stephen Hawking's Universe - In the Beginning
Did the universe have a beginning? This episode is about our understanding of the initial moment of the universe: the Big Bang theory.

The Universe: Beyond the Big Bang
This documentary looks at Humans progression in science from Pre-Greek all the way up to present discoveries which have made the Big Bang widely accepted in the scientific community.

Lost Horizons: The Big Bang
This is about the story behind the emergence of one of the greatest theories of modern science, the Big Bang.

The Big Bang Machine
Professor Brian Cox takes a look around CERN's LHC before the machine is sealed off and the experiment to simulate Big Bang conditions begins.

The Universe: Biggest Blasts
This episode takes a look at some of the biggest explosions known, from the "Big Bang", to incredible supernova blasts, to the massive impact of the Chicxulub asteroid on the Yucatan peninsula that was believed to have wiped out the dinosaurs 65 million years ago.

Through the Wormhole: What Happened Before the Beginning?
If the Universe was born, where did it come from? How did it all begin? Every cosmologist and astronomer agrees: our Universe is 13.7 billion years old.



Web... Big Bang: How Did the Universe Begin?
What is the Big Bang? According to the big bang theory, the universe began by expanding from an infinitesimal volume with extremely high density and temperature. ...
www.ugcs.caltech.edu/~yukimoon/BigBang/BigBang.htm