WebPlanum Boreum. / 88.0; 15.0. / 88.0; 15.0. Planum Boreum ( Latin: "the northern plain") is the northern polar plain on Mars. It extends northward from roughly 80°N and is centered at 88.0°N 15.0°E. Surrounding the high polar plain is a flat and featureless lowland plain called Vastitas Borealis which extends for approximately 1500 kilometres ... WebMay 30, 2008 · The north polar region of Mars is part of an immense sedimentary basin that records over 3 billion years of deposition and erosion of ice, dust, lava, and other lithic material of varying composition and includes the plateau of Planum Boreum, covering an area of ∼800,000 km 2.
The Global Topography of Mars and Implications for Surface ... - Science
WebTOPOGRAPHY OF THE NORTH AND SOUTH POLAR ICE CAPS ON MARS. Anton B. Ivanov, Duane O. Muhleman, California Institute of Technology, Pasadena, CA, 91125, USA, [email protected]. ... over the south pole than over the north pole. On the other hand the albedo of the southern ice cap is lower, so we can expect ... Elevation, m-75.00 -80.00 … WebGlobal profile of Mars from MOLA crossing longitudes 52° E and 247° E. The north and south polar caps are at the top and bottom. The Pavonis Mons and Alba Patera volcanic shields, both located within the Tharsis … penalty on late filing of itr for ay 21-22
TOPOGRAPHY OF THE NORTH AND SOUTH POLAR ICE CAPS …
WebThe 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 scarps up to 2 … The bulk of the northern ice cap consists of water ice; it also has a thin seasonal veneer of dry ice, solid carbon dioxide. Each winter the ice cap grows by adding 1.5 to 2 m of dry ice. In summer, the dry ice sublimates (goes directly from a solid to a gas) into the atmosphere. Mars has seasons that are similar to Earth's, because its rotational axis has a tilt close to our own Earth's (25.19° for Mars, … WebJan 13, 2024 · Mars’ north polar ice cap in 3D These winds, known as katabatic winds, move cold, dry air downslope under the force of gravity, often originating in areas of higher … medallion 4.0 health plans