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  2. Lunae Palus quadrangle - Wikipedia

    en.wikipedia.org/wiki/Lunae_Palus_quadrangle

    The quadrangle is also referred to as MC-10 (Mars Chart-10). [1] Lunae Planum and parts of Xanthe Terra and Chryse Planitia are found in the Lunae Palus quadrangle. The Lunae Palus quadrangle contains many ancient river valleys. The quadrangle covers the area from 45° to 90° west longitude and 0° to 30° north latitude on Mars.

  3. List of airports in Tennessee - Wikipedia

    en.wikipedia.org/wiki/List_of_airports_in_Tennessee

    This is a list of airports in Tennessee (a U.S. state), grouped by type and sorted by location.It contains all public-use and military airports in the state. Some private-use and former airports may be included where notable, such as airports that were previously public-use, those with commercial enplanements recorded by the FAA or airports assigned an IATA airport code.

  4. Mare Acidalium quadrangle - Wikipedia

    en.wikipedia.org/wiki/Mare_Acidalium_quadrangle

    The Mare Acidalium quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program. The quadrangle is located in the northeastern portion of Mars' western hemisphere and covers 300° to 360° east longitude (0° to 60° west longitude) and 30° to 65° north latitude.

  5. Syrtis Major quadrangle - Wikipedia

    en.wikipedia.org/wiki/Syrtis_Major_quadrangle

    The east includes Isidis basin and the west and north includes heavily cratered highlands. The Syrtis Major quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program. The Syrtis Major quadrangle is also referred to as MC-13 (Mars Chart-13). [1]

  6. New 3-D map of Mars' ice caps reveal hidden structures - AOL

    www.aol.com/news/2017-01-05-new-3-d-map-of-mars...

    Scientists have announced the discovery of structures like layering and potential impact craters which had been hidden under Mars’ polar ice caps. New 3-D map of Mars' ice caps reveal hidden ...

  7. Astronomy on Mars - Wikipedia

    en.wikipedia.org/wiki/Astronomy_on_Mars

    The zodiac constellations of Mars's ecliptic are almost the same as those of Earth — after all, the two ecliptic planes only have a mutual inclination of 1.85° — but on Mars, the Sun spends 6 days in the constellation Cetus, leaving and re-entering Pisces as it does so, making a total of 14 zodiacal constellations.

  8. List of quadrangles on Mars - Wikipedia

    en.wikipedia.org/wiki/List_of_quadrangles_on_Mars

    The quadrangles appear as rectangles on maps based on a cylindrical map projection, [1] but their actual shapes on the curved surface of Mars are more complicated Saccheri quadrilaterals. The sixteen equatorial quadrangles are the smallest, with surface areas of 4,500,000 square kilometres (1,700,000 sq mi) each, while the twelve mid-latitude ...

  9. Quadrature (astronomy) - Wikipedia

    en.wikipedia.org/wiki/Quadrature_(astronomy)

    Diagram showing the eastern and western quadratures of a superior planet like Mars. In spherical astronomy, quadrature is the configuration of a celestial object in which its elongation is a right angle (90 degrees), i.e., the direction of the object as viewed from Earth is perpendicular to the position of the Sun relative to Earth.