Well, they could know about us, but not have any means of doing anything about yet. 1500ly is a damn long way to send a transmission or a weapon of any kind.
They could be doing the 'Don't broadcast, and maybe we won't get noticed' strategy.
Well, they could know about us, but not have any means of doing anything about yet. 1500ly is a damn long way to send a transmission or a weapon of any kind.
They could be doing the 'Don't broadcast, and maybe we won't get noticed' strategy.
Brevior saltare cum deformibus viris est vita