Arctic Circle - Wikipedia
The Arctic Circle is one of the two polar circles, and the most northerly of the five major circles of latitude as shown on maps of Earth at about 66° 34' N. [1] Its southern equivalent is the Antarctic Circle.
Arctic Circle | Latitude, History, & Map | Britannica
2024年10月26日 · Arctic Circle, parallel, or line of latitude around Earth, at approximately 66°30′ N. Because of Earth’s inclination of about 23 1 / 2 ° to the vertical, it marks the southern limit of the area within which, for one day or more each year, the sun does not set (about June 21) or rise (about December 21).
Where is the Arctic Circle? - WorldAtlas
2019年4月30日 · The Arctic Circle is about 9,900 miles long and encompasses an area of about 7.7 million sq mi, representing approximately 4% of Earth's surface. The latitudinal line passes through the Arctic Ocean, Greenland, North Asia, and the Scandinavian Peninsula.
Arctic Circle: What It Means & Why It Matters - Life in Norway
2023年11月7日 · The Arctic Circle transcends its geographical definition, offering a unique blend of natural wonders, cultural depth, and stunning beauty in Norway. It underscores the planet's varied landscapes and emphasizes the need for environmental conservation.
Arctic | Definition, Climate, People, & Facts | Britannica
6 天之前 · Arctic, northernmost region of Earth, centred on the North Pole and characterized by distinctively polar conditions of climate, plant and animal life, and other physical features. The term is derived from the Greek arktos (“bear”), referring to the northern constellation of the Bear.
Arctic - Education | National Geographic Society
2023年10月19日 · Most scientists define the Arctic as the area within the Arctic Circle, a line of latitude about 66.5° north of the Equator. Within this circle are the Arctic ocean basin and the northern parts of Scandinavia , Russia, Canada, Greenland, and the U.S. state of Alaska.
Cross the magical Arctic Circle - Visit Norway
The famous Arctic Circle marks the boundary for where you can experience the midnight sun and the Arctic winter in the north. But did you know that the circle isn't actually a physical line and that the magnetic north pole is moving? Find out where the circle lies and how to cross it, and learn some fun facts along the way!
The Arctic Circle Facts & Information - Beautiful World
The Arctic is one of the Earth’s great un-spoilt wildernesses and everyone knows that at its centre is the North Pole. It is bounded by an imaginary line known as the Arctic Circle.
Where Is the Arctic? Is its boundary the Arctic Circle? - Geology.com
The Arctic Circle is a line of latitude that circles the Earth at approximately 66° 33' 47.2" north of the Equator. How was that strange number determined? The position of the Arctic Circle is at the latitude above which the sun does not set on the summer solstice and does not rise on …
10 facts about the Arctic - National Geographic Kids
The Arctic is located at the northernmost part of our planet. Scientists usually define the Arctic as the area above the ‘ Arctic Circle’ — an imaginary line that circles around the top of the globe.