The model describes how the universe expanded from an initial state of extremely high density and high temperature and offers a comprehensive explanation for a broad range of observed phenomena including the abundance of light elements the.
Big bang theory definition quizlet.
Start studying 6th grade science big bang.
A theory that 14 billions years ago all matter and energy in the universe was compressed into an extremely small volume that exploded and began expanding in all directions.
At its simplest it says the universe as we know it started with a small singularity then inflated over the next 13 8.
The big bang is how astronomers explain the way the universe began.
The big bang theory is the leading explanation about how the universe began.
What s this big bang all about.
Following the inflationary period the universe continued to expand but at.
Big bang theory the theory about the formation of the universe has several components that occur in a sequence singularity explosion expansion randomness building blocks stars galaxies continued expansion.
The big bang theory is a cosmological model of the observable universe from the earliest known periods through its subsequent large scale evolution.
Big bang theory theory that holds the univers was formed about 14 to 15 billion years ago when all matter was condensed into small space thaat was infinitel hot andense and then esploded in the big bang.
A theory that deduces a cataclysmic birth of the universe big bang from the observed expansion of the universe cosmic background radiation abundance of the elements and the laws of physics.
This theory has several supporting evidence s including red shift hubble s law and cosmic background radiation.
What evidence supports the big bang theory.
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