-Night_hawk- Posted August 25, 2013 #1 Share Posted August 25, 2013 It is generally viewed that life on other planets will be advanced enough or existing to make contact with. There are stars out there that are much older. Our sun is still young, so our earth is too, in comparison to other older systems and stars with planets around them, some in the safe zone just like us. So, possible that civilizations have come and gone, like ourselves we destroy ourselves and our world. Maybe they were sending signals thousands, millions of years ago already, like is searching, but they've come and gone and all we might one day find are the remnants of their civilization..... Or The species existing on any one of those planets is still young, evolved into nature, animals, creatures etc, but no sentient life to receive our signals via their own technology...or they are still evolving and like us still in their primate or whatever stage( something like the movie avatar, a planet of a primitive ppl...and us arriving with all our tech....) Out.... Link to comment Share on other sites More sharing options...
Frank Merton Posted August 25, 2013 #2 Share Posted August 25, 2013 Or they discovered a way to travel in other dimensions and abandoned their original world. Link to comment Share on other sites More sharing options...
-Night_hawk- Posted August 25, 2013 Author #3 Share Posted August 25, 2013 ...Mmmm...that too.... Link to comment Share on other sites More sharing options...
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