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All matter was conglomerated into a singularity - a point with basically no volume but extremely high mass and "infinite" density. Something (which is currently indeterminate by science) made this unstable and the universe began expanding rapidly.
The resulting energies moved the matter apart and resulted in much radiation being formed; the matter which was left over consisted of only the most basic subatomic particles in plasma form for quite some time.
After a very short time, along the order of a microsecond from the start, annihilation of matter-antimatter pairs began, repeating for different types of particle at different time up to about a second after the start.
Following that, the usual cosmic events followed: nuclei collide and form heavier nuclei, radiation is bounced around, and everything cools down enough to allow "normal" things to happen.
What else can I help you with?
How many people believe in the big bang theory?
It depends, because some might say 'scientists'. But not all scientists believe in this theory. Also, there are those who believe in a similar idea to the Big Bang, but it is not refered to as 'The Big Band Theory.'
What do most scientists believe existed before the incident known as big bang?
Most scientists believe that an infinite dense singularity existed before the incident known as the Big Bang.
When do scientists think the Big Bang theory happened?
The Big Bang theory was proposed (happened) in the middle of the 20th Century.The theory, and the work exploring it, suggest that the Big Bang happened about 13.7 billion years ago.
What do most scientists believe existed before the incident known as the big bang theory?
I believe most scientists would agree that this is not currently known. Some, however, would say that there was no "before" - that time itself started with the Big Bang.
What do most scientists believe existed befor the incident known as the big bang theory?
As of yet, there is no majority opinion on that yet. There are various hypothetical models on the origination of the universe, foremost among them several variants on M-theory, but no way to establish a preference for any of these models.
What is the name of the scientific theory that tells scientists how they believe the universe was formed?
The Big Bang Theory
What do Sikhs believe about the big bang theory?
sikhs do believe in the big bang theory. it was written in the guru granth sahib ji before scientists found out.
When Do scientists believe your solar system was formed?
by a theory of the BIG BANG explosion and the HELIOCENTRIC theory,that until now is being believe
Has the big bang theory stopped?
No, most scientists still believe in it, if that's what you mean.
What do scientists believe is the force behind plate tectonics theory?
gravity slab pull
Do you think that scientists still believe the cell theory today?
Yes, scientists still believe in the cell theory today because it is a well-established and widely accepted principle in biology. The cell theory states that all living organisms are composed of cells, and all cells come from pre-existing cells through cell division.
How many people believe in the big bang theory?
It depends, because some might say 'scientists'. But not all scientists believe in this theory. Also, there are those who believe in a similar idea to the Big Bang, but it is not refered to as 'The Big Band Theory.'
How can you use scientific theory in a sentence?
Scientists believe that the scientific theory is the best way to solve the problem statement. just write ideas about scientific theory.
Why didn't scientists believe Alfred wegeners theory abotu contintal drift?
because he was a fat battyboy
What do most scientists believe existed before the incident known as big bang?
Most scientists believe that an infinite dense singularity existed before the incident known as the Big Bang.
One theory of dreaming is that it is a by product of going through what happened to us during the day This theory is the?
information processing theory
One theory of dreaming is that it is a by-product of going through what happened to us during the day. This theory is the?
information processing theory
