Encyclopedia > Motherfucker

  Article Content
Sorry, this section is restricted.

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
Sr

... as "the solid angle subtended at the center of a sphere of radius r by a portion of the surface of the sphere having an area r2". It is also equal to the spherical area of ...