| |
| |
Extraterrestrial life - Wikipedia, the free encyclopedia |
 | | Extraterrestrial life is life that may exist and originate outside the planet Earth, the only place in the universe known to support life. |
 | | The classical alien is light green or grey skinned, with a large head, and the typical four limb and two to five digit structure—i.e., it is fundamentally humanoid with a large brain to indicate great intelligence. |
 | | Belief in extraterrestrial life may have been present in ancient Egypt, Babylon, and Sumer, although in these societies, cosmology was fundamentally supernatural and the notion of aliens is difficult to distinguish from that of gods, demons, and such. |
| en.wikipedia.org /wiki/Extraterrestrial (3506 words) |
|