2 years, 9 months ago
What evidence indicates that Supernovas exploded at the beginning of the Universe?
How did the theory of Supernovas at the edge of the Universe arise?
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M$1 Answer
None - if supernova is exactly what you mean.
A supernova is the end of the life cycle of certain stars. At the beginning of the universe there were no stars to go supernova yet. While we don't know conclusively how the universe began, there is strong evidence it began with a 'Big Bang' where all the mass and energy we see spread around today were condensed into a region much too small for any stars to form.
While people discuss the beginning of the universe, no model has a bunch of stars (from somewhere else?) going supernova.
A supernova is the end of the life cycle of certain stars. At the beginning of the universe there were no stars to go supernova yet. While we don't know conclusively how the universe began, there is strong evidence it began with a 'Big Bang' where all the mass and energy we see spread around today were condensed into a region much too small for any stars to form.
While people discuss the beginning of the universe, no model has a bunch of stars (from somewhere else?) going supernova.
You can leave an optional "tip" with Mahalo's virtual currency, Mahalo Dollars. If you are asking a difficult question that might require some research, or if you'd like a wide variety of feedback, a higher tip often leads to more answers to your question.
M$
Where did iron originate?
When did the supernova that created iron explode?