• In physical cosmology and astronomy, dark energy is an unknown form of energy that affects the universe on the largest scales. Its primary effect is to...
    86 KB (9,668 words) - 18:02, 14 May 2024
  • the mass–energy content of the universe is 5% ordinary matter, 26.8% dark matter, and 68.2% a form of energy known as dark energy. Thus, dark matter constitutes...
    140 KB (15,257 words) - 11:56, 18 May 2024
  • Recent results suggest that we have already entered an era dominated by dark energy, but examination of the roles of matter and radiation are most important...
    13 KB (1,938 words) - 23:47, 21 December 2023
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    and energy in the universe is dark energy which is responsible for the acceleration of the expansion of the universe, and about 25.8%±1.1% is dark matter...
    159 KB (16,650 words) - 01:19, 17 May 2024
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    The Dark Energy Survey (DES) is an astronomical survey designed to constrain the properties of dark energy. It uses images taken in the near-ultraviolet...
    50 KB (5,471 words) - 01:43, 2 May 2024
  • A dark-energy star is a hypothetical compact astrophysical object, which a minority of physicists think might constitute an alternative explanation for...
    6 KB (618 words) - 19:22, 27 December 2023
  • Thumbnail for Zero-point energy
    experimental evidence from the expansion of the universe, dark energy and the Casimir effect shows any such energy to be exceptionally weak. One proposal that attempts...
    210 KB (27,132 words) - 21:56, 4 May 2024
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    accelerating, an observation attributed to an unexplained phenomenon known as dark energy. The Big Bang models offer a comprehensive explanation for a broad range...
    148 KB (15,928 words) - 00:55, 17 May 2024
  • Thumbnail for Dark Energy Spectroscopic Instrument
    The Dark Energy Spectroscopic Instrument (DESI) is a scientific research instrument for conducting spectrographic astronomical surveys of distant galaxies...
    22 KB (2,491 words) - 14:25, 26 April 2024
  • BAO measurements help cosmologists understand more about the nature of dark energy (which causes the accelerating expansion of the universe) by constraining...
    26 KB (3,220 words) - 20:42, 26 April 2024