Which statement is part of the Big Bang Theory?
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2 points
the universe began as a very high density singularity
Small spiral galaxies become larger elliptical galaxies
Dark matter makes up the majority of matter in the galaxy.
The chemical makeup of the universe has changed dramatically
The statement "the universe began as a very high density singularity" is part of the Big Bang Theory.
The statement that is part of the Big Bang Theory is: "the universe began as a very high density singularity."
The statement that is part of the Big Bang Theory is "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 origin and evolution of the universe. According to this theory, the universe began as an extremely hot and dense point called a singularity, which contained all the matter and energy that exists today. Around 13.8 billion years ago, this singularity began to rapidly expand and cool, leading to the formation of the universe as we know it.
Scientists have gathered evidence to support the Big Bang Theory, including the observation of the cosmic microwave background radiation, the abundance of light elements such as hydrogen and helium, and the redshift of galaxies. These observations align with the predictions made by the theory and provide strong support for the idea that the universe started as a high density singularity.
Therefore, of the given statements, the one that aligns with the Big Bang Theory is "the universe began as a very high density singularity."