North Pole
Northernmost point on Earth, located in the Arctic Ocean.
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The North Pole, also called the Geographic or Terrestrial North Pole, is the northernmost point on Earth, located where the planet’s axis of rotation meets its surface in the Northern Hemisphere. It is antipodal to the South Pole and defines 90° North latitude. At this point, all directions are south, all lines of longitude converge, and no fixed time zone applies.
The nearest land is typically considered Kaffeklubben Island off Greenland’s northern coast, though some semi-permanent gravel banks lie slightly closer, and the nearest permanently inhabited place is Alert, Canada, on Ellesmere Island. Unlike the South Pole, which sits on a continent, the North Pole lies in the Arctic Ocean, covered by constantly shifting sea ice. The sea depth there has been measured by Russian and American submersibles.
Because of the drifting ice, a permanent station cannot be built, but the Soviet Union and later Russia have operated manned drifting stations since 1937, some passing near or over the Pole. Since 2002, a private Russian base called Barneo has been established annually for a few weeks in early spring. Studies in the 2000s predicted that the North Pole might become seasonally ice-free due to Arctic ice shrinkage, with timelines ranging from 2016 to the late 21st century or later. Attempts to reach the Pole began in the late 19th century, with the first undisputed expedition being the airship Norge in 1926, led by Roald Amundsen with 16 men.
Earlier claims by Frederick Cook, Robert Peary, and Richard E. Byrd were later doubted. The first verified people to reach the Pole on foot were a 24-man Soviet party in 1948, and the first complete land expedition using snowmobiles was in 1968. The Pole’s exact position wobbles slightly due to the Chandler wobble, a periodic variation of a few meters, so the instantaneous pole differs from the fixed geographic pole.
Quick Facts
- Type
- Geographic point
- Location
- Arctic Ocean
- Latitude
- 90° North
Facts from the source article.
Lore & Background
The North Pole is the northernmost point on Earth, situated in the middle of the Arctic Ocean on waters almost permanently covered by shifting sea ice. Unlike the South Pole, which rests on a continental landmass, the North Pole lies atop deep ocean, with its sea depth measured by a Russian submersible in 2007 and by a U.S. Navy submarine in 1958. This depth makes constructing a permanent station impractical, though the Soviet Union and later Russia have operated annual manned drifting stations since 1937, some passing near or over the Pole.
Since 2002, a private Russian base called Barneo has been established seasonally for a few weeks each early spring. The ice at the Pole is constantly moving, forming pressure ridges between ice floes. Temporary research stations are set up on the sea ice, where drillings have measured average ice thickness.
The nearest land is typically considered Kaffeklubben Island, off Greenland’s northern coast, while the nearest permanently inhabited place is Alert on Ellesmere Island, Canada. All lines of longitude converge at the Pole, so its longitude can be defined as any degree value, and no time zone is assigned. Due to the Earth’s axis wobble, the Pole’s exact position shifts by a few meters over time, a phenomenon known as the Chandler wobble.
Reader's Guide
The North Pole is the northernmost point on Earth, where all lines of longitude converge and every direction is south. Unlike the South Pole, which rests on a continental landmass, the North Pole lies in the middle of the Arctic Ocean, covered by constantly shifting sea ice. The sea depth at this location has been measured by both a Russian submersible and a U.S. submarine. This ice cover makes constructing a permanent station impractical, though the Soviet Union and later Russia have operated manned drifting stations on an annual basis since 1937, some passing over or very close to the Pole.
Since 2002, a private Russian base, Barneo, has also been established near the Pole for a few weeks each early spring. The nearest land is Kaffeklubben Island, off Greenland’s northern coast, while the nearest permanently inhabited place is Alert, Canada, on Ellesmere Island. The Earth’s axis of rotation is not perfectly fixed; it undergoes a slight wobble, including a periodic component called the Chandler wobble, which causes the instantaneous pole to wander by a few meters.
The first undisputed expedition to reach the North Pole was the airship Norge in 1926, led by Roald Amundsen. The first verified individuals to reach the Pole on foot were a 24-man Soviet party in 1948, who flew near the Pole before trekking the final distance. The first complete land expedition to reach the Pole using snowmobiles and air support was in 1968. The North Pole serves as a critical geographic reference point, defining true north and geodetic latitude 90° North, and remains a powerful symbol of human exploration and endurance in extreme conditions.
Did You Know?
- The sea depth at the North Pole was measured at 4,261 m by the Russian Mir submersible in 2007.
Frequently Asked Questions
What is the North Pole?
It is the exact spot in the Northern Hemisphere where Earth's rotational axis intersects the surface, marking the absolute northernmost coordinate on the planet at 90° North latitude. It sits directly opposite the South Pole as its antipodal counterpart.
Where is the North Pole located?
Rather than resting on solid ground, it sits in the open waters of the Arctic Ocean, surrounded by a constantly shifting blanket of sea ice. This sets it apart from the South Pole, which is anchored to the Antarctic continent.
How deep is the ocean floor beneath the North Pole?
The seabed under the pole lies roughly 4,087 to 4,261 metres below the waterline, placing it in a deep-ocean basin rather than a shallow continental shelf.
What is the closest piece of land to the North Pole?
Kaffeklubben Island, a small outcrop off the coast of Greenland, is the nearest landmass at approximately 700 kilometres away.
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Sources
Compiled from Wikipedia and the sources listed below. Text from Wikipedia is available under CC BY-SA 4.0; this entry is adapted from it.
- Wikipedia: North Pole (CC BY-SA 4.0).
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