• Thumbnail for Polar ice cap
    A polar ice cap or polar cap is a high-latitude region of a planet, dwarf planet, or natural satellite that is covered in ice. There are no requirements...
    13 KB (1,512 words) - 22:23, 11 February 2025
  • Thumbnail for Martian polar ice caps
    permanent polar ice caps of water ice and some dry ice (frozen carbon dioxide, CO2). Above kilometer-thick layers of water ice permafrost, slabs of dry ice are...
    41 KB (5,157 words) - 20:17, 19 June 2025
  • Thumbnail for Ice cap climate
    An ice cap climate is a polar climate where no mean monthly temperature exceeds 0 °C (32 °F). The climate generally covers areas at high altitudes and...
    11 KB (1,413 words) - 05:31, 14 June 2025
  • Thumbnail for Polar climate
    entirety of each season or longer). A polar climate consists of cool summers and very cold winters (or, in the case of ice cap climates, no real summer at all)...
    10 KB (1,294 words) - 13:12, 1 May 2025
  • Thumbnail for Ice cap
    glaciology, an ice cap is a mass of ice that covers less than 50,000 km2 (19,000 sq mi) of land area (usually covering a highland area). Larger ice masses covering...
    9 KB (976 words) - 10:44, 12 June 2025
  • The polar regions, also called the frigid zones or polar zones, of Earth are Earth's polar ice caps, the regions of the planet that surround its geographical...
    7 KB (678 words) - 03:09, 19 October 2024
  • Thumbnail for Water on Mars
    Water on Mars (redirect from Ice on Mars)
    latitudes near the poles, ice is present in glaciers. Ice is visible at the surface at the north polar ice cap, and abundant ice is present beneath the permanent...
    294 KB (30,947 words) - 23:06, 15 June 2025
  • Thumbnail for Polar desert
    Polar deserts are the regions of Earth that fall under an ice cap climate (EF under the Köppen classification). Despite rainfall totals low enough to...
    4 KB (423 words) - 12:01, 8 May 2025
  • Thumbnail for Open Polar Sea
    The Open Polar Sea was a conjectured ice-free body of water that was believed to encircle the North Pole. Although this theory was widely accepted and...
    6 KB (749 words) - 19:14, 3 February 2025
  • Thumbnail for Past sea level
    retained in other reservoirs like rivers, aquifers, lakes, glaciers, polar ice caps and sea ice. Over geological timescales, changes in the shape of the oceanic...
    28 KB (3,405 words) - 03:47, 25 May 2025
  • the polar ice cap. Expeditions were planned to numerous locations across the Martian north polar caps, including the Chasma Boreale and the polar layered...
    6 KB (881 words) - 21:20, 14 April 2023
  • Thumbnail for Arctic ice pack
    extent of sea ice Geography portal Global warming portal Arctic sea ice ecology and history Climate change Iceberg Polar ice cap Polynya Shelf ice Antarctic...
    15 KB (1,527 words) - 01:26, 20 June 2025
  • Thumbnail for Planum Boreum
    main feature of the Planum Boreum is a large fissure or canyon in the polar ice cap called Chasma Boreale. It is up to 100 kilometres (62 mi) wide and features...
    12 KB (1,248 words) - 07:25, 15 June 2025
  • A polar route is an aircraft route across the uninhabited polar ice cap regions. The term "polar route" was originally applied to great circle navigation...
    32 KB (3,508 words) - 18:16, 2 June 2025
  • Thumbnail for Climate of Mars
    Earth, its climate has important similarities, such as the presence of polar ice caps, seasonal changes and observable weather patterns. It has attracted...
    114 KB (11,742 words) - 00:32, 16 June 2025
  • Thumbnail for The Blue Marble
    time the Apollo trajectory made it possible to photograph the south polar ice cap, despite the Southern Hemisphere being heavily covered in clouds. In...
    34 KB (3,479 words) - 14:38, 19 June 2025
  • Thumbnail for Late Cenozoic Ice Age
    Transantarctic ice caps merged into a main central ice cap. At this point, ice was now covering a majority of the continent. The Dronning Maud ice cap merged...
    29 KB (2,994 words) - 03:26, 5 February 2025
  • Thumbnail for Subglacial lakes on Mars
    South Polar Layered Deposits (SPLD) in Ultimi Scopuli of Mars' southern ice cap. The idea of subglacial lakes due to basal melting at the polar ice caps on...
    30 KB (3,113 words) - 12:12, 22 May 2025
  • Thumbnail for Sympagic ecology
    Sympagic ecology (category Water ice)
    solid, ice, such as a polar ice cap or glacier. Solid sea ice is permeated with channels filled with salty brine. These briny channels and the sea ice itself...
    3 KB (286 words) - 00:02, 6 January 2024
  • Thumbnail for Geyser
    There are also signs of carbon dioxide eruptions from the southern polar ice cap of Mars. In the case of Enceladus, the plumes are believed to be driven...
    49 KB (5,131 words) - 17:15, 8 June 2025
  • Thumbnail for Korolev (Martian crater)
    crater is located on the Planum Boreum, the northern polar plain which surrounds the north polar ice cap, near the Olympia Undae dune field. The crater rim...
    5 KB (503 words) - 23:22, 1 June 2025
  • Thumbnail for Hubert Wilkins
    able to prove that submarines were capable of operating beneath the polar ice cap, thereby paving the way for future successful missions. The US Navy...
    23 KB (2,577 words) - 22:02, 22 June 2025
  • not the polar ice cap, but the frozen sea among the islands of Nunavut, Canada. Still, the events depicted should be understood as an actual polar expedition...
    14 KB (1,731 words) - 05:31, 20 May 2025
  • Cold climate may refer to: Polar climate Ice cap climate Tundra climate Alpine climate Subarctic climate Humid continental climate This disambiguation...
    193 bytes (51 words) - 17:15, 29 April 2024
  • Thumbnail for Antarctic ice sheet
    3 m (10 ft 10 in) of sea level rise would occur if the ice sheet collapses but leaves ice caps on the mountains behind, and 4.3 m (14 ft 1 in) if those...
    36 KB (10,415 words) - 18:27, 13 June 2025
  • Thumbnail for Swiss cheese features
    Swiss cheese features (SCFs) are curious pits in the south polar ice cap of Mars (Mare Australe quadrangle) named from their similarity to the holes in...
    7 KB (886 words) - 11:40, 5 April 2022
  • Thumbnail for Mars
    in the atmosphere, forming cirrus clouds, frost, larger polar regions of permafrost and ice caps (with seasonal CO2 snow), but no liquid surface water....
    209 KB (18,461 words) - 10:00, 14 June 2025
  • Thumbnail for Norge (airship)
    the first aircraft to fly over the polar ice cap between Europe and America. The expedition was the brainchild of polar explorer and expedition leader Roald...
    17 KB (1,502 words) - 15:09, 25 May 2025
  • Southern polar ice cap is (by sheer coincidence), centered on top of a land continent, but nevertheless probable, because the Northern polar icecap is...
    8 KB (962 words) - 20:38, 29 March 2025
  • continent is therefore unknown, although thought to be continuous with a polar ice cap north of the Shivering Sea known as the White Waste. At the novel's...
    143 KB (17,825 words) - 14:27, 25 June 2025