• Thumbnail for Arcadia Planitia
    Arcadia Planitia is a smooth plain with fresh lava flows and Amazonian volcanic flows on Mars. It was named by Giovanni Schiaparelli in 1882 after the...
    7 KB (883 words) - 14:58, 25 December 2023
  • Thumbnail for Lava dome
    Venus, and Mars, e.g. the Martian surface in the western part of Arcadia Planitia and within Terra Sirenum. Lava domes evolve unpredictably, due to non-linear...
    16 KB (1,441 words) - 15:13, 19 April 2024
  • Africa Arcadia, a suburb of Harare, Zimbabwe Arcadia Park (Warsaw), an urban park in Warsaw, Poland Arcadia Planitia, a plain on Mars Arcadia Brewing...
    7 KB (833 words) - 11:03, 4 March 2024
  • planetary nomenclature. Plains may be named denoted "planitia" or "planum", depending on height. Planitia (plural: planitiae) is Latin for plain. It is the...
    5 KB (202 words) - 14:36, 19 October 2021
  • Thumbnail for Laccolith
    Possible laccoliths have also been identified on Mars, in western Arcadia Planitia. Dolerite intrusion laccolith in Sydney, Australia Laccolith exposed...
    22 KB (2,671 words) - 03:33, 11 February 2024
  • Thumbnail for Diacria quadrangle
    (Mars Chart-2). The Diacria quadrangle covers parts of Arcadia Planitia and Amazonis Planitia. The southern and northern borders of the Diacria quadrangle...
    41 KB (5,478 words) - 18:10, 2 April 2024
  • Thumbnail for North Polar Basin (Mars)
    recognized regions of Mars lie within it: Acidalia Planitia Arcadia Planitia Planum Boreum Utopia Planitia Vastitas Borealis One possible explanation for...
    10 KB (1,120 words) - 08:00, 21 January 2023
  • Thumbnail for Expanded crater
    is widespread throughout the Martian mid-latitudes, especially in Arcadia Planitia. In this region, are many expanded secondary craters that probably...
    4 KB (616 words) - 03:20, 20 August 2023
  • Thumbnail for Water on Mars
    Water ice on Mars likeliest areas (December 10, 2019) Mars – Utopia Planitia Almost all water on Mars today exists as ice, though it also exists in small...
    265 KB (28,728 words) - 04:41, 15 April 2024
  • Thumbnail for Gullies on Mars
    northern hemisphere, they have been found in Arcadia Planitia, Tempe Terra, Acidalia Planitia, and Utopia Planitia. In the south, high concentrations are found...
    66 KB (8,361 words) - 04:51, 3 March 2024
  • excess ice in Arcadia Planitia, Mars. Geophysical Research Letters: 42, 6566–6574 "Widespread, Thick Water Ice found in Utopia Planitia, Mars". Archived...
    115 KB (14,094 words) - 20:27, 27 March 2024
  • Thumbnail for Memnonia quadrangle
    degradation. Memnonia includes these topographical regions of Mars: Arcadia Planitia Amazonis Planitia Lucus Planum Terra Sirenum Daedalia Planum Terra Cimmeria...
    31 KB (4,109 words) - 21:48, 3 April 2024
  • Thumbnail for Classical albedo features on Mars
    Aramaeans Aram Chaos Arcadia /ɑːrˈkeɪdiə/ From Arcadia, a region of the central Peloponnesus Arcadia Chaos, Arcadia Dorsa, Arcadia Planitia Arduenna /ˌɑːrdjuˈɛnə/...
    40 KB (1,166 words) - 04:58, 20 January 2024
  • Thumbnail for Cebrenia quadrangle
    referred to as MC-7 (Mars Chart-7). It includes part of Utopia Planitia and Arcadia Planitia. The southern and northern borders of the Cebrenia quadrangle...
    36 KB (4,801 words) - 21:49, 3 April 2024
  • Thumbnail for Ismenius Lacus quadrangle
    pdf [bare URL PDF] Viola, D., et al. 2014. "Expanded Craters in Arcadia Planitia: Evidence for >20 MYR Old Subsurface Ice". Eighth International Conference...
    92 KB (11,846 words) - 19:15, 2 April 2024
  • , "present!" or "here!" The opposite of absum ("I am absent"). adtigo planitia Lunae I will reach the plains of the Moon Insignia motto of the American...
    2 KB (3,520 words) - 06:47, 7 April 2024
  • Thumbnail for Impact events on Mars
    2008-06-28 2006-07-01 728 12.0 0.75–2.3 0.67–6.0 yes MRO Odyssey Diacria Arcadia Planitia 46°10′44″N 188°29′42″E / 46.179°N 188.495°E / 46.179; 188.495 2008-06-29...
    58 KB (1,309 words) - 18:59, 5 January 2024
  • HiRISE under the HiWish program. Portion of a trough (fossa) in Elysium Planitia, as seen by HiRISE under the HiWish program (blue indicates probably seasonal...
    15 KB (1,630 words) - 19:05, 10 April 2024
  • excess ice in Arcadia Planitia, Mars. Geophysical Research Letters: 42, 6566-6574 "Widespread, Thick Water Ice found in Utopia Planitia, Mars | Cassie...
    101 KB (12,196 words) - 06:25, 4 April 2024
  • Thumbnail for Casius quadrangle
    excess ice in Arcadia Planitia, Mars. Geophysical Research Letters: 42, 6566-6574 "Widespread, Thick Water Ice found in Utopia Planitia, Mars | Cassie...
    47 KB (6,274 words) - 18:35, 2 April 2024
  • Thumbnail for Viking 2
    the orbiter on September 3, 1976, at 22:37:50 UT and landed at Utopia Planitia. Normal operations called for the structure connecting the orbiter and...
    28 KB (2,233 words) - 07:21, 15 June 2023
  • Thumbnail for Arcadia quadrangle
    The Arcadia quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program...
    45 KB (5,775 words) - 18:17, 2 April 2024
  • north and south. It is particularly prominent in the region of Utopia Planitia, in the northern hemisphere, and in the region of Peneus and Amphitrites...
    15 KB (1,744 words) - 13:59, 8 November 2023
  • Thumbnail for Areography
    'continents' and given names like Arabia Terra (land of Arabia) or Amazonis Planitia (Amazonian plain). The dark features were thought to be seas, hence their...
    26 KB (3,155 words) - 14:22, 26 January 2024
  • begins in Echus Chasma, near Valles Marineris, and empties into Chryse Planitia, not far from where Viking 1 landed. Sacra Mensa, a large tableland divides...
    14 KB (1,798 words) - 02:05, 6 February 2023
  • Thumbnail for 1970s
    spacecraft sent to Mars, takes this picture of the landing site in Chryse Planitia (1978) Voyager 1 passing by Jupiter's Great Red Spot February 25, 1979...
    152 KB (18,184 words) - 20:17, 26 April 2024
  • Thumbnail for Amenthes quadrangle
    latitude on Mars. Amenthes quadrangle contains parts of Utopia Planitia, Isidis Planitia, Terra Cimmeria, and Tyrrhena Terra. The name Amenthes is the...
    13 KB (1,687 words) - 02:22, 3 April 2024
  • Thumbnail for Exploration of Mars
    90°N 0°W / 90°N -0°E / 90; -0 MC-01 Mare Boreum MC-02 Diacria MC-03 Arcadia MC-04 Mare Acidalium MC-05 Ismenius Lacus MC-06 Casius MC-07 Cebrenia MC-08...
    120 KB (11,215 words) - 18:19, 24 April 2024
  • Thumbnail for List of geological features on Titan
    (Arrakis Planitia) 337.40 5 April 2010 Arrakis WGPSN Buzzell Planitia 66°18′S 262°42′W / 66.3°S 262.7°W / -66.3; -262.7 (Buzzell Planitia) 870 18 March...
    55 KB (1,269 words) - 19:10, 26 April 2024
  • Thumbnail for Noachis quadrangle
    Noachis quadrangle includes Noachis Terra and the western part of Hellas Planitia. Noachis is so densely covered with impact craters that it is considered...
    23 KB (2,933 words) - 19:59, 3 April 2024