We’re having a hard time finding extraterrestrial life. Does this mean we’re the only ones? Or does it mean that all the aliens are dead?
Source: Why Can’t We Find Aliens? Climate Change Killed Them : Discovery News
We’re having a hard time finding extraterrestrial life. Does this mean we’re the only ones? Or does it mean that all the aliens are dead?
Source: Why Can’t We Find Aliens? Climate Change Killed Them : Discovery News