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  • Thumbnail for Geology of the Moon
    The geology of the Moon (sometimes called selenology, although the latter term can refer more generally to "lunar science") is quite different from that...
    51 KB (5,975 words) - 15:37, 26 May 2024
  • Thumbnail for Strömgren sphere
    In theoretical astrophysics, there can be a sphere of ionized hydrogen (H II) around a young star of the spectral classes O or B. The theory was derived...
    10 KB (1,572 words) - 11:08, 13 August 2023
  • Thumbnail for Mir-2
    Mir-2 was a Soviet space station project which began in February 1976. Some of the modules built for Mir-2 have been incorporated into the International...
    6 KB (522 words) - 05:11, 3 May 2024
  • A monopropellant rocket (or "monochemical rocket") is a rocket that uses a single chemical as its propellant. Monopropellant rockets are commonly used...
    16 KB (1,742 words) - 17:06, 8 June 2024
  • Thumbnail for MidSTAR-1
    MidSTAR-1 is an artificial satellite produced by the United States Naval Academy Small Satellite Program. It was sponsored by the United States Department...
    13 KB (1,866 words) - 16:51, 30 November 2023
  • Earth sciences graphics software is a plotting and image processing software used in atmospheric sciences, meteorology, climatology, oceanography and other...
    1 KB (122 words) - 04:53, 19 May 2023
  • The Escambia Amateur Astronomers Association (EAAA) is an amateur astronomy club in Northwest Florida. It was originally started in June 1959 by two elementary...
    7 KB (1,054 words) - 08:30, 23 August 2023