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Greenland Native name: Grønland Kalaallit Nunaat Outline map of Greenland with ice sheet depths. (Much of the area in green has permanent snow cover, but less than 10m (33ft) thick.) Geography Location Between the Arctic Ocean and the North Atlantic Ocean Coordinates 64°10′N 51°43′W / 64.167°N 51.717°W / 64.167; -51.717 Area 2,166,086 km 2 (836,330 sq mi) Area rank 1st ...
Dymaxion map of the world with the 30 largest countries and territories by area. This is a list of the world's countries and their dependencies, ranked by total area, including land and water. This list includes entries that are not limited to those in the ISO 3166-1 standard, which covers sovereign states and dependent territories.
Greenland is the world's largest non-continental island [81] and the third largest area in North America after Canada and the United States. [82] It is between latitudes 59° and 83°N , and longitudes 11° and 74°W .
Robotic orbiter operated by the United States Armed Forces. BOR-4: USSR: ... Uncrewed suborbital space plane. Horizontal takeoff and landing. ... Space Shuttle: USA ...
1989 aerial view. Pituffik Space Base (/ b iː d uː ˈ f iː k / bee-doo-FEEK; [2] Greenlandic:; IATA: THU, ICAO: BGTL), formerly and perhaps better known as Thule Air Base (/ ˈ t uː l iː /), is a United States Space Force base located on the northwest coast of Greenland.
Until 2007, the Faroe Islands were home to an air surveillance radar station, providing vital radar coverage during the Cold War. [8] In light of broader geopolitical changes, such as the Russian invasion of Ukraine, c. 2022, the station was undergoing preparations to be reopened, closing an important surveillance gap in the GIUK gap.
Annual ice losses from the Greenland ice sheet accelerated in the 2000s, reaching ~187 Gt/yr in 2000–2010, and an average mass loss during 2010–2018 of 286 Gt per year. Half of the ice sheet's observed net loss (3,902 gigatons (Gt) of ice between 1992 and 2018, or approximately 0.13% of its total mass [ 53 ] ) happened during those 8 years.
True distance = rhumb distance ≅ ruler distance × cos φ / RF. (short lines) (short lines) With radius and great circle circumference equal to 6,371 km and 40,030 km respectively an RF of 1 / 300M , for which R = 2.12 cm and W = 13.34 cm, implies that a ruler measurement of 3 mm. in any direction from a point on the equator ...