• Thumbnail for Olbers's paradox
    Olbers's paradox, also known as the dark night paradox or Olbers and Cheseaux's paradox, is an argument in astrophysics and physical cosmology that says...
    22 KB (2,750 words) - 03:01, 25 August 2024
  • A paradox is a logically self-contradictory statement or a statement that runs contrary to one's expectation. It is a statement that, despite apparently...
    25 KB (2,887 words) - 19:40, 5 July 2024
  • Thumbnail for Heinrich Wilhelm Matthias Olbers
    belt. On 6 March 1815, Olbers discovered a periodic comet, now named after him (formally designated 13P/Olbers). Olbers' paradox, described by him in 1823...
    8 KB (776 words) - 08:02, 20 August 2024
  • This list includes well known paradoxes, grouped thematically. The grouping is approximate, as paradoxes may fit into more than one category. This list...
    56 KB (7,842 words) - 03:27, 19 August 2024
  • Thumbnail for Hubble's law
    interpretation of Hubble's law is relevant to the old conundrum known as Olbers' paradox: If the universe were infinite in size, static, and filled with a uniform...
    128 KB (12,661 words) - 13:25, 29 August 2024
  • Thumbnail for Black
    Earth's atmosphere, the sky is black day and night. An illustration of Olbers' paradox (see below) Image of the central black hole of Messier 87 taken by...
    97 KB (12,252 words) - 16:42, 27 July 2024
  • The heat death paradox, also known as thermodynamic paradox, Clausius' paradox, and Kelvin's paradox, is a reductio ad absurdum argument that uses thermodynamics...
    7 KB (820 words) - 19:01, 11 March 2024
  • Olbers, a 200 km diameter dark albedo feature on 4 Vesta's surface Olbers' paradox, evidence for a finite, dynamic universe, based on the luminosity of...
    324 bytes (77 words) - 21:42, 21 December 2023
  • Thumbnail for Johann Heinrich von Mädler
    has media related to Johann Heinrich von Mädler. Frank J. Tipler, "Olbers's Paradox, the Beginning of Creation, and Johann Mädler," Journal for the History...
    7 KB (816 words) - 22:33, 11 April 2023
  • Thumbnail for Physical paradox
    the calculated entropy is not an extensive variable as it should be. Olbers' paradox shows that an infinite universe with a uniform distribution of stars...
    17 KB (2,061 words) - 05:22, 25 March 2024