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英文字典中文字典相关资料:


  • Dark energy | Definition, Discoverers, Facts | Britannica
    Dark energy was discovered in 1998 with this method by two international teams that included American astronomers Adam Riess (the author of this article) and Saul Perlmutter and Australian astronomer Brian Schmidt
  • Dark Energy - Science@NASA
    Right now, dark energy is just the name that astronomers gave to the mysterious "something" that is causing the universe to expand at an accelerated rate Dark energy has been described by some as having the effect of a negative pressure that is pushing space outward
  • Are astronomers wrong about dark energy? New study casts dou. . .
    Are astronomers wrong about dark energy? New study casts doubt on universe’s accelerating expansionExtraordinary claims The new research proposes a radical revision of accepted knowledge, so
  • Dark energy - Wikipedia
    Since the discovery of accelerating expansion, several independent lines of evidence have been discovered that support the existence of dark energy The exact nature of dark energy remains a mystery, and many possible explanations have been theorized
  • How Dark Energy Changed Cosmology Forever - Universe Today
    Two teams of astronomers set out to settle a decades-long debate about how much matter was in the universe Some observations said there was barely any matter at all, and others said there was a lot
  • What’s Driving Dark Energy? New DESI Data Suggests Evolution
    Scientists recognize Lambda-CDM model, though remarkably successful for 25 years, remains incomplete regarding dark energy’s true nature Recent DESI observations suggest what’s driving the dark energy involves dynamic evolution rather than static cosmological constant
  • Cosmic dark energy may be weakening, astronomers say, raising questions . . .
    The universe has been expanding ever since the Big Bang almost 14 billion years ago, and astronomers believe a kind of invisible force called dark energy is making it accelerate faster





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