The following are list of
Jun 11, 2012
Throughout history, mankind has wondered what is beyond our own planet. They have gazed up at the stars and made some significant and important ...
Thales (624-547 B.C., Ionian) was a Greek philosopher who traveled widely in Mesopotamia and Egypt, and brought astronomical records from these cultures ...
Sep 8, 2011
A brief description of all the
Jul 5, 2016
List and biographies of world's most
Discover unexpected relationships between famous figures when you explore