The First Nuclear Clock Will Test if Fundamental Constants Change | Quanta Magazine
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An ultra-precise measurement of a transition in the hearts of thorium atoms gives physicists a tool to probe the forces that bind the universe.

An ultra-precise measurement of a transition in the hearts of thorium atoms gives physicists a tool to probe the forces that bind the universe.

  • Uriel238 [all pronouns]English
    1·
    4 个月前

    Yes, but that model is late in the gravity game. We were toying with the two bodies experiment before heliocentrism, let alone higher-dimension curvature of space.