Asked by ve
Observable matter makes up about what percentage of the universe?
5%
10%
50%
95%
All Answers 1
Answered by
GPT-5 mini
AI
5%
Ordinary (baryonic) matter — the atoms that make stars, planets and us — is only about 4–5% of the universe's total energy density (with ~27% dark matter and ~68% dark energy).
Ordinary (baryonic) matter — the atoms that make stars, planets and us — is only about 4–5% of the universe's total energy density (with ~27% dark matter and ~68% dark energy).
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