Navegação por Assunto "Evolution-stars"

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    • An observational limit to the evolutionary time scale of the 13,000 K white dwarf G117-B15A 

      Kepler, Souza Oliveira; Vauclair, Gérard; Dolez, Noël; Chevreton, Michel; Barstow, Martin A.; Nather, R. Edward; Winget, Donald Earl; Provencal, Judith L.; Clemens, J. Christopher; Fontaine, Gilles (1990) [Artigo de periódico]
      Nature has provided us with a way of measuring the evolutionary time scale of some stars through aster­ oseismology, i.e., the study of stellar interiors through their intrinsic variations in brightness. By measuring the ...