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The first ever expedition to reach the Geographic South Pole was led by the Norwegian explorer Roald Amundsen.He and four other crew members made it to the geographical south pole on 14 December 1911, [n 1] which would prove to be five weeks ahead of the competitive British party led by Robert Falcon Scott as part of the Terra Nova Expedition.
The South Polar Times was a magazine created by the crew of the two Antarctic voyages led by Captain Robert Falcon Scott in the early 20th century: the Discovery Expedition (1901–04), and the Terra Nova Expedition (1910–13).
Visualization of the ice and snow covering Earth's northern and southern polar regions Northern Hemisphere permafrost (permanently frozen ground) in purple. 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 poles (the North and South Poles), lying within the polar circles.
A book Scott and Amundsen, by Roland Huntford, was adapted into the TV serial The Last Place on Earth. It aired in 1985 and features Sverre Anker Ousdal as Amundsen. [57] On 15 February 2019, a biographic Norwegian film titled Amundsen, directed by Espen Sandberg, was released. [58]
The operation of replacing every point by its polar and vice versa is known as a polarity. A polarity is a correlation that is also an involution. For some point P and its polar p, any other point Q on p is the pole of a line q through P. This comprises a reciprocal relationship, and is one in which incidences are preserved. [1]
the point's direction from the pole relative to the direction of the polar axis, a ray drawn from the pole. The distance from the pole is called the radial coordinate, radial distance or simply radius, and the angle is called the angular coordinate, polar angle, or azimuth. [1] The pole is analogous to the origin in a Cartesian coordinate system.
Van Allsburg based the story on a mental image of a child wandering into the woods on a foggy night and wondering where a train was headed. [4]At the premiere of the film, Van Allsburg stated that Pere Marquette 1225, a 2-8-4 Berkshire N-1 class steam locomotive, formerly owned by the Michigan State University and now owned by the Steam Railroading Institute in Owosso, was the inspiration for ...
Sir Charles Wheatstone (/ ˈ w iː t s t ə n /; [1] 6 February 1802 – 19 October 1875) was an English physicist and inventor best known for his contributions to the development of the Wheatstone bridge, originally invented by Samuel Hunter Christie, which is used to measure an unknown electrical resistance, and as a major figure in the development of telegraphy.