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  2. Olbers's paradox - Wikipedia

    en.wikipedia.org/wiki/Olbers's_Paradox

    Olbers's paradox says that because the night sky is dark, at least one of these three assumptions must be false. 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 the darkness of the night sky conflicts with the assumption of an infinite and ...

  3. Caveman - Wikipedia

    en.wikipedia.org/wiki/Caveman

    The caveman is a stock character representative of primitive humans in the Paleolithic. The popularization of the type dates to the early 20th century, when Neanderthals were influentially described as " simian " or " ape -like" by Marcellin Boule [ 1 ] and Arthur Keith .

  4. Fixed stars - Wikipedia

    en.wikipedia.org/wiki/Fixed_stars

    People in many cultures have imagined that the brightest stars form constellations, which are apparent pictures in the sky seeming to be persistent, being deemed also as fixed. That way, constellations have been used for centuries, and still are today, to identify regions of the night sky by both professional and amateur astronomers.

  5. It's hard for a caveman to make it today. But the Mammoth ...

    www.aol.com/hard-caveman-today-mammoth-hunter...

    Keith Uhlig is a regional features reporter for USA TODAY NETWORK-Wisconsin based in Wausau. Contact him at 715-845-0651 or kuhlig@gannett.com. Follow him at @UhligK on X, formerly Twitter, and ...

  6. Neanderthals in popular culture - Wikipedia

    en.wikipedia.org/wiki/Neanderthals_in_popular...

    Night at the Museum: Shawn Levy: 2006 film: four Neanderthals were put on display in the American Museum of Natural History. An ancient Egyptian tablet, the Tablet of Akhemrah, causes everything on display in the museum to come to life at night. The Neanderthals showed an interest in fire after it was shown to them by the night guard, Larry Daley.

  7. Night sky - Wikipedia

    en.wikipedia.org/wiki/Night_sky

    The night sky is the nighttime appearance of celestial objects like stars, planets, and the Moon, which are visible in a clear sky between sunset and sunrise, when the Sun is below the horizon. Natural light sources in a night sky include moonlight , starlight , and airglow , depending on location and timing.

  8. NASA offers explanation for bizarre 'trumpet noise' phenomena

    www.aol.com/news/2015-05-22-nasa-attempts-to...

    Videos of eerie noises erupting from the skies have recently surfaced on YouTube, sending people into a panic around the world. The video above shows a particularly frightening episode of this ...

  9. Star chart - Wikipedia

    en.wikipedia.org/wiki/Star_chart

    A celestial map by the Dutch cartographer Frederik de Wit, 1670. A star chart is a celestial map of the night sky with astronomical objects laid out on a grid system. They are used to identify and locate constellations, stars, nebulae, galaxies, and planets. [1]