Open Directory Project In Partnership with AOL Search  
home | feedback

Top: Science: Astronomy: Extraterrestrial_Life: Exobiology

Exobiology (also called Astrobiology or Xenobiology) is a branch of biology investigating the possibility of extraterrestrial life and studying the possible effects of extraterrestrial environments on life.

    Copyright © 1998-2000 power by wikiChina.com