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steady state theory

/ˈstedi steɪt ˈθɪəri/

Tradução: Teoria cosmológica segundo a qual o universo sempre existiu em um estado constante e imutável, com nova matéria sendo criada continuamente para manter a densidade uniforme à medida que o universo se expande.

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phrase

/ˈstedi steɪt ˈθɪəri/C1formalscientific
  • ptTeoria cosmológica segundo a qual o universo sempre existiu em um estado constante e imutável, com nova matéria sendo criada continuamente para manter a densidade uniforme à medida que o universo se expande.

A cosmological theory proposing that the universe has always existed in a constant, unchanging state, with new matter continuously created to maintain a uniform density as the universe expands.

  1. Cosmological modelC2formal

    A theory in cosmology proposing that the universe has always existed in a constant, unchanging state, with new matter continuously created to maintain a constant density as the universe expands.

    ptModelo cosmológico

    • The steady state theory was a major competitor to the Big Bang theory in the mid-20th century.
    • According to the steady state theory, the universe has no beginning or end.
    • Observational evidence, such as cosmic microwave background radiation, eventually discredited the steady state theory.