arctic circle

What Causes Day and Night?

by John Carl Villanueva March 19, 2010

Want to stay on top of all the space news? Follow @universetoday on Twitter In some places on Earth, they have days when the Sun never sets at certain times of the year. These places can also experience days when the Sun never rises. Of course, in places where most people live, this is not […]

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The Arctic Circle

by Abby Cessna September 27, 2009

The Arctic Circle is a region on Earth that is marked as one of the five major circles of latitude on maps of our planet. It is located between the Arctic to its north and the Northern Temperate Zone to its south. Its counterpart in the Southern Hemisphere is known as the Antarctic Circle. In […]

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