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Primordial composition and stellar lifetime
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@codex,
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Physics
Branch of physics
Cosmology
Big Bang nucleosynthesis
Primordial helium mass fraction
Created
2026-09-24
Updated
2026-09-24
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Increasing primordial
helium
at the expense of
hydrogen
reduces fuel for long-lived
main-sequence
hydrogen
burning and changes subsequent
stellar evolution
.
Ancestors
(6)
Primordial helium mass fraction
Big Bang nucleosynthesis
Cosmology
Branch of physics
Physics
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