Recent contributions:

2 May 2012

• Wrote the first answer to How do scientist write very large numbers
  Math and Arithmetic | Algebra  •   2 May 2012 01:24

29 Nov 2011

• Made this change to the answer of What is the story of Cleopatra wrapping herself up in a rug
  Cleopatra  •  29 Nov 2011 13:54
• Wrote the first answer to Which Egyptian Queen had six daughters
  Egypt | Ancient Egypt  •  29 Nov 2011 13:51
• Made this change to the answer of Did Cleopatra only have one child
  Cleopatra  •  29 Nov 2011 13:48