Watch this and other space videos at SpaceRip.com A NASA video from a time of great optimism about space exploration. The Apollo missions were completed...
Introduction to Ancient Greek History (CLCV 205) In this lecture, Professor Donald Kagan explores the rise of Greek colonies. He argues that the rise of...
Now that scientists have discovered evidence of thousands of other planets, the next question is, obviously, how can we colonize them? Keep these considerations in...
