Encyclopedia > Solar terminator line

Article Content

Solar terminator line

The terminator is the locus of points on a moon or planet where the line through the sun is tangent. It is the boundary between day and night and moves around the planet as it rotates.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Lake Ronkonkoma, New York

... York Lake Ronkonkoma is a town located in Suffolk County, New York. As of the 2000 census, the town had a total population of 19,701. Geography Lake Ronkonkoma is ...