You’re looking the wrong way, literally.
It’s not about us being found by another civilization, it’s about a sleeper ship being forgotten by us.
I want a future FTL capable Earth civilization to find the sleeper ship. The Earthlings are likely to notice a radio signal within our solar system as they build up for FTL.
We can forget all about it. The beacon will be attractive to them.
What are you talking about?
A ship travelling to another star system will not fly as slow as Voyager and will be well outside of the solar system within decades. What kind of beacon do you think would be strong enough to ping continuously, for 3000 years, at increasingly high energy levels? We’re talking megawatts of power.
A beacon you leave behind. A small satellite left in Sol that contains notes.
Fuck. Did you think the sleeper ship was radioing Earth? It could have a local broadcast, but not at all my point.
Edit: https://www.merriam-webster.com/dictionary/beacon Beacons don’t have to move.
