Search results
The Arctic Circle, roughly 67° north of the Equator, defines the boundary of the arctic seas and lands. 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 .
May 1, 2024 · World map with the Arctic Circle marked. 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).
- The Editors of Encyclopaedia Britannica
Get the Good Stuff. Real ingredients for real flavor—made fresh when you order, every time.
Oct 19, 2023 · The Arctic is the northernmost region of Earth. 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.
Nov 7, 2023 · Here's our explanation of the Arctic Circle in Norway, and beyond. In geographic terms, the Arctic Circle is easy to explain. It is a line of latitude that encircles the globe at approximately 66° 33’ North. But it means so much more, to the people who live there, and to the mariners who cross it. Northern lights in Lofoten, above the Arctic ...
The latitude of the Arctic Circle is slowly drifting northward at a speed of about 15 meters per year. On July 2, 2018 it was at approximately 66° 33' 47.2" north of the Equator. This drift has nothing to do with climate change. Instead, the drift occurs because the Earth wobbles on its axis of rotation in a 40,000 year cycle in response to ...
Nov 27, 2023 · 9. The Arctic Circle Is Shrinking. Nothing lasts forever. Slowly but surely, Earth's axial tilt is changing — and with it, the Arctic Circle. Every 40,000 years or so, this crucial tilt shifts from an angle of 22.1 degrees to a sharper 24.5-degree incline. Right now, we're in the middle of one such cycle.
