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Related articles:
Supergiant
Corona
Main sequence
Stellar evolution
Planetary nebula
Arcturus
Betelgeuse
Sun
Stellar classification
White dwarf
Supernova
Earth
Key terms: stars core sun red giant helium mass k hydrogen earth fusing solar outer enough shell carbon main sequence reaches stellar diagram temperature giant branch begin alpha larger billion years surface becoming red giant phase more massive stars atmosphere fusing hydrogen gigante will become degenerate outer layers supergiant ends these stars solar masses fusing helium red giant branch helium fusion evolution such stars core will collapsing orbit asymptotic giant branch planet continue Search external links cited by footnotes on Wikipedia page Red giant: |
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