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Soaring Crane
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Can anyone point me to some introductory articles and other references that address how the universe came to be?
Thanks.
Thanks.
The Big Bang Theory is a scientific explanation for the origins of the universe. It states that the universe began from a single point, or singularity, and has been expanding and cooling for approximately 13.8 billion years.
According to the Big Bang Theory, the universe began as a singularity, which contained all the matter and energy that would eventually become the universe. This singularity then expanded and cooled, giving rise to the formation of galaxies, stars, and planets.
Scientists have gathered various forms of evidence that support the Big Bang Theory, including the observation of the cosmic microwave background radiation, the abundance of light elements in the universe, and the expanding universe itself.
The concept of "before" the Big Bang is difficult to understand because time and space did not exist before the universe began. The singularity, from which the universe originated, did not exist in space or time. Therefore, it is not accurate to say that anything happened before the Big Bang.
While the Big Bang Theory is currently the most widely accepted explanation for the origins of the universe, it is not the only theory. Some scientists propose alternative theories, such as the steady-state theory or the oscillating universe theory. However, these theories have not been supported by evidence and do not have as much scientific consensus as the Big Bang Theory.