(August 9, 2016 at 6:10 pm)abaris Wrote:(August 9, 2016 at 6:01 pm)RozKek Wrote: I've come to notice that because of the speed of light, communication and discovering etc will be restricted between planets and solar systems.
Bingo. That's captain obvious and I'm always surprised by people wondering why we haven't found any alien civilizations as of yet. When some planet or star is a few million lightyears away we're looking at a time when humans didn't even walk this earth. Chances are, this planet doesn't even exist anymore.
Except older civilizations out there could've sent plenty of messages that would've reached us by now.