• Thumbnail for Nirgal Vallis
    It's estimated that Nirgal Vallis had a discharge of 4800 cubic meters/second. Water from Nirgal Vallis was inbounded in Uzboi Vallis because the rim of...
    6 KB (743 words) - 04:05, 17 February 2021
  • name Nirgal can mean: Nergal, a god of war in the old Babylonian religion A character in the Mars trilogy by Kim Stanley Robinson Nirgal Vallis, a placename...
    206 bytes (62 words) - 14:39, 29 December 2019
  • suddenly released, perhaps when the cryosphere was broken by a fault. Nirgal Vallis is one of the longest valley networks on Mars. It is so large that it...
    14 KB (1,798 words) - 02:05, 6 February 2023
  • Thumbnail for Coprates quadrangle
    is estimated that Nirgal Vallis had a discharge of 4800 cubic meters/second. Water from Nirgal Vallis was inbounded in Uzboi Vallis because the rim of...
    35 KB (4,426 words) - 18:19, 3 April 2024
  • Thumbnail for Uzboi Vallis
    probably formed by a rapid flow. The more narrow and sinuous Nirgal Vallis ends at Uzboi Vallis and emptied into it. It has been suggested that Uzboi, Ladon...
    4 KB (462 words) - 19:23, 18 January 2024
  • Thumbnail for Nanedi Valles
    Shalbatana Vallis and the upper Maja Valles. They are 4 km wide at their northern end. Their valley's shape is similar to that of Nirgal Vallis, being very...
    2 KB (240 words) - 12:26, 14 May 2023
  • sapping. Nirgal Vallis is one of many ancient river valleys studied by THEMIS. The long channel Nirgal Vallis is shown where it connects to Uzboi Vallis. The...
    18 KB (1,783 words) - 21:53, 27 November 2023
  • Thumbnail for Margaritifer Sinus quadrangle
    bedrock, and traveled thousands of kilometers. Nirgal Vallis is a tributary of Uzboi Vallis. Nirgal Vallis is believed to have formed by groundwater sapping...
    44 KB (5,835 words) - 21:51, 3 April 2024
  • Thumbnail for Mars Global Surveyor
    The most well-known is the one in Nanedi Valles. Another was found in Nirgal Vallis. On 6 December 2006 NASA released photos of two craters in Terra Sirenum...
    41 KB (4,433 words) - 10:04, 9 March 2024
  • sapping. Nirgal Vallis is one of many ancient river valleys studied by THEMIS. The long channel Nirgal Vallis is shown where it connects to Uzboi Vallis. The...
    99 KB (10,860 words) - 22:33, 27 November 2023
  • Thumbnail for Water on Mars
    sustained liquid flows, two of them are found in Nanedi Valles and in Nirgal Vallis. The Pathfinder lander recorded the variation of diurnal temperature...
    265 KB (28,728 words) - 04:41, 15 April 2024
  • Thumbnail for Lakes on Mars
    inbounded in Uzboi Vallis because the rim of Holden Crater blocked the flow. Some of the backed up water came from Nirgal Vallis which had a discharge...
    109 KB (12,234 words) - 19:07, 18 February 2024
  • languages, while small ones are named for rivers. "Planetary Names: Vallis, valles: Neretva Vallis on Mars". planetarynames.wr.usgs.gov. Gazetteer of Planetary...
    21 KB (130 words) - 18:59, 5 October 2023
  • Thumbnail for Holden (Martian crater)
    was inbounded in Uzboi Vallis because the rim of Holden blocked the flow. Some of the backed-up water came from Nirgal Vallis which had a discharge of...
    12 KB (1,527 words) - 20:09, 25 January 2022
  • Thumbnail for Thermal Emission Imaging System
    of water, as seen by THEMIS. Erosion features in Ares Vallis, as seen by THEMIS Nirgal Vallis that runs in two quadrangles has features looking like...
    15 KB (1,610 words) - 18:39, 7 April 2024
  • Thumbnail for November 1971
    The dry river beds of Nirgal Vallis, seen from Mariner 9...
    56 KB (7,273 words) - 18:47, 23 March 2024
  • Mars trilogy (section Nirgal)
    conservationism. During a trip to Earth occurring alongside the congress, Nirgal (one of the original children to be born on Mars to the First Hundred, and...
    53 KB (7,138 words) - 22:25, 12 April 2024