Encyclopedia > Terrella

Article Content

Terrella

The terrella, or little earth, was an invention of William Gilbert in the 16th century. Ground from a lodestone, it simulated the magnetic dip of the Earth.

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

Canadian Music Hall of Fame

... Music Hall of Fame The Canadian Music Hall of Fame honors Canadian musicians for their lifetime achievements in music. The ceremony is held each year in Toronto as part ...