Encyclopedia > Asthenosphere

  Article Content

Asthenosphere

The Asthenosphere (from the Greek asthenia, "weakness") is the region of the Earth between 100-700km below the surface. This is the plastic (semi-molten) upper mantle.

See also: lithosphere

Refer to Earth for detailed information on the interior of the planet.



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
Explorer

... Qian[?] - spent 12 years starting in 138 BC exploring much of Central Asia for Emperor Han Wu Di[?] Zheng He, (1371-1435), Chinese admiral who travelled widely ...

 
 
 
This page was created in 45.7 ms