Which statement is a part of the big bang theory?
1- the universe began as a very high density singularity
2- small spiral galaxies become larger elliptical galaxies
3- dark matter, makes up the majority of matter in the galaxy
4- the chemical make up of the universe has changed dramatically
1- the universe began as a very high density singularity
The statement that is a part of the Big Bang theory is:
1- The universe began as a very high density singularity.
The statement that is a part of the Big Bang theory is:
1- The universe began as a very high density singularity.
To understand this, let's break it down:
The Big Bang theory is a widely accepted scientific explanation for the origins of the universe. It proposes that the universe began around 13.8 billion years ago as an extremely hot and dense point called a singularity. This singularity rapidly expanded in an event known as the Big Bang, resulting in the formation of matter, energy, and the subsequent evolution of the universe as we know it.
To arrive at this conclusion, scientists have gathered evidence from various sources, such as the observed expansion of the universe, the cosmic microwave background radiation, and the abundance of light elements in the universe. By studying these pieces of evidence and applying mathematical models, scientists have developed the Big Bang theory.