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This pressure ridge at the North Pole is about 1 km (0.62 mi.) long, formed between two ice floes of multi-year ice. The North Pole, also known as the Geographic North Pole, Terrestrial North Pole or 90th Parallel North, is the point in the Northern Hemisphere where the Earth's axis of rotation meets its surface.
The geomagnetic north pole is the northern antipodal pole of an ideal dipole model of the Earth's magnetic field, which is the most closely fitting model of Earth's actual magnetic field. The north magnetic pole moves over time according to magnetic changes and flux lobe elongation [ 2] in the Earth's outer core. [ 3]
Arctic exploration is the physical exploration of the Arctic region of the Earth. It refers to the historical period during which mankind has explored the region north of the Arctic Circle. Historical records suggest that humankind have explored the northern extremes since 325 BC, when the ancient Greek sailor Pytheas reached a frozen sea while ...
1959: USS Skate (SSN-578) becomes first submarine to surface at the North Pole on 17 March 1959; 1960: TIROS-1, is the first weather satellite in polar orbit; eventually returned 22,952 cloud cover photos [11] 1968: Ralph Plaisted and three others reach the North Pole by snowmobile and are the first confirmed overland conquest of the Pole
The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where Earth's axis of rotation meets its surface. This point is distinct from Earth's North Magnetic Pole. The South Pole is the other point where Earth's axis of rotation intersects its surface, in Antarctica.
A geographical pole or geographic pole is either of the two points on Earth where its axis of rotation intersects its surface. [ 1] The North Pole lies in the Arctic Ocean while the South Pole is in Antarctica. North and South poles are also defined for other planets or satellites in the Solar System, with a North pole being on the same side of ...
The Arctic region is a unique area among Earth's ecosystems. The cultures in the region and the Arctic indigenous peoples have adapted to its cold and extreme conditions. Life in the Arctic includes zooplankton and phytoplankton, fish and marine mammals, birds, land animals, plants and human societies. [ 3]
Roald Engelbregt Gravning Amundsen ( UK: / ˈɑːmʊndsən /, US: /- məns -/; [ 3 ][ 4 ]Norwegian: [ˈrùːɑɫ ˈɑ̂mʉnsən] ⓘ; 16 July 1872 – c.18 June 1928) was a Norwegian explorer of polar regions. He was a key figure of the period known as the Heroic Age of Antarctic Exploration . Born in Borge, Østfold, Norway, Amundsen began his ...