• Thumbnail for Airglow
    Airglow (also called nightglow) is a faint emission of light by a planetary atmosphere. In the case of Earth's atmosphere, this optical phenomenon causes...
    16 KB (1,837 words) - 00:40, 3 August 2024
  • Airglow is a pedal-driven human-powered aircraft. It was designed and developed by brothers John and Mark McIntyre of Cambridgeshire, England. John McIntyre...
    11 KB (969 words) - 17:29, 30 January 2024
  • Thumbnail for Hydroxy group
    proteins. The Earth's night sky is illuminated by diffuse light, called airglow, that is produced by radiative transitions of atoms and molecules. Among...
    14 KB (1,505 words) - 11:58, 29 April 2024
  • Thumbnail for Sky brightness
    maximum darkness. Sources of the night sky's intrinsic brightness include airglow, indirect scattering of sunlight, scattering of starlight, and light pollution...
    11 KB (1,470 words) - 12:22, 3 August 2023
  • Thumbnail for Mesosphere
    atoms of sodium, the sodium layer radiates weakly to contribute to the airglow. The sodium has an average concentration of 400,000 atoms per cubic centimetre...
    15 KB (1,494 words) - 17:12, 27 September 2024
  • Thumbnail for High-frequency Active Auroral Research Program
    VLF waves ordinarily requires gigantic antennas Generating artificial airglow, which is typically subvisual but routinely detectable.  Under certain...
    57 KB (6,351 words) - 23:44, 12 October 2024
  • Thumbnail for Kármán line
    at body temperature The Kármán Line - starring Olivia Colman on Vimeo "Airglow Over the Indian Ocean". NASA Earth Observatory. 2020-10-08. Retrieved 2024-04-20...
    25 KB (2,800 words) - 17:09, 31 October 2024
  • Thumbnail for List of atmospheric optical phenomena
    Atmospheric optical phenomena include: Afterglow Airglow Alexander's band, the dark region between the two bows of a double rainbow. Alpenglow Anthelion...
    2 KB (128 words) - 19:40, 18 July 2024
  • Thumbnail for List of natural phenomena
    1999 in central Oklahoma Atmospheric optical phenomena include: Afterglow Airglow Alexander's band, the dark region between the two bows of a double rainbow...
    6 KB (534 words) - 15:27, 1 September 2024
  • Thumbnail for Daylight
    clear moonless night sky, including airglow 0.0002 lux Starlight, clear moonless night sky, excluding airglow 0.00014 lux Venus at brightest, clear...
    5 KB (351 words) - 16:40, 31 October 2024