Big Bang Theory Science Definition

The big bang is how astronomers explain the way the universe began.

Big bang theory science definition.

Big bang theory synonyms big bang theory pronunciation big bang theory translation english dictionary definition of big bang theory. Define big bang theory. Astronomers have a model that explains how the universe. The big bang is the name that scientists use for the most common theory of the universe from the very early stages to the present day.

The big bang is a scientific theory about how the universe started and then made the stars and galaxies we see today. The big bang theory is a cosmological model of the observable universe from the earliest known periods through its subsequent large scale evolution. Breaking down the definition and history behind the prevailing scientific theory about the origin of the universe the big bang theory. It is the idea that the universe began as just a single point then expanded and stretched to grow as large as it is right now and it could still be stretching.

The universe began as a very hot small and dense superforce the mix of the four fundamental forces with no stars atoms form or. Big bang theory definition 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. A scientific theory describing the origin of all space time matter and energy approximately 13 7 billion years ago from the violent expansion of a. The big bang theory is the leading explanation about how the universe began.

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.