• Timeline of solar astronomy 900–929 — Muhammad ibn Jābir al-Harrānī al-Battānī (Albatenius) discovers that the direction of the Sun's eccentricity is...
    4 KB (395 words) - 19:01, 10 April 2024
  • This is a timeline of astronomy. It covers ancient, medieval, Renaissance-era, and finally modern astronomy. Mayan astronomers discover an 18.7-year cycle...
    46 KB (5,894 words) - 16:27, 22 May 2024
  • Thumbnail for Timeline of Solar System astronomy
    following is a timeline of Solar System astronomy and science. It includes the advances in the knowledge of the Earth at planetary scale, as part of it. Humans...
    129 KB (13,493 words) - 06:21, 27 April 2024
  • Thumbnail for Outline of astronomy
    The following outline is provided as an overview of and topical guide to astronomy: Astronomy – studies the universe beyond Earth, including its formation...
    42 KB (3,397 words) - 07:25, 19 May 2024
  • Thumbnail for Sun
    Sun (redirect from Solar astronomy)
    The Sun is the star at the center of the Solar System. It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion...
    168 KB (18,520 words) - 00:18, 29 May 2024
  • Thumbnail for Astronomy
    books and Core journals in Astronomy, from the Smithsonian/NASA Astrophysics Data System Portals: Astronomy Stars Spaceflight Outer space Solar System...
    99 KB (10,181 words) - 22:50, 7 May 2024
  • This is a timeline of Chinese records and investigations in astronomy. 2137 BC - October 22, the Chinese book, the Book of Documents, records the earliest...
    3 KB (376 words) - 20:10, 26 November 2023
  • Thumbnail for Solar System
    accurate Solar System model. solar system portal outer space portal astronomy portal Lists of geological features of the Solar System List of gravitationally...
    210 KB (21,128 words) - 22:02, 30 May 2024
  • Thumbnail for Fraunhofer lines
    dispersion properties of optical materials. Abbe number, measure of glass dispersion defined using Fraunhofer lines Timeline of solar astronomy Spectrum analysis...
    11 KB (930 words) - 09:42, 19 May 2024
  • the knowledge of both mostly paralleled. Clear distinction was not made until circa mid-17th century. See Timeline of Solar System astronomy for further...
    87 KB (9,835 words) - 16:07, 24 April 2024