Encyclopedia > Concentric spheres

  Article Content

Concentric spheres

Concentric spheres are spheres of differing sizes which share the same center.



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
Flapper

... In short, they acted as if they might die at any moment, or worse still, get old. In addition to their irreverent behavior, flappers were known for their style, which ...

 
 
 
This page was created in 35.8 ms