"Yes! It worked!" "Now how can I use the kugel blitz?" "Hm. It could be added to the swarm and used to store the energy created by the stars." "And then later, after I found out how to get the energy back, it can be used as a battery for when the universe turns dark."
"Now that I use blackholes I think I should build gravity wave detectors, so that I can better study them." "And maybe I can find or locate other such blackholes that are used as batteries! I have to say that to Prometheus, maybe we can find civilizations do to that!"
***
In a place a few hundred lightyears away.
"Sir, we can explain what happens in that star system! I tried it whit all our models! It can only be aliens!" "Have you looked at the data before the discovery of the anomaly?" "Yes, 40 years ago, as the star still shone, we detected for about three months extreme amounts of Gamma and Neutron radiation as we only know from atom bombs. And now the planets begin to vanish and the star to dim. Aliens are the only answer." "Yes, you're right." "What shall we do now?" "We have to inform the United nations. Maybe they will decide to send a message to that star system." "But what did these Aliens do?" "Maybe they destroyed themselves whit nukes and later the survivors began to mine the star system. Perhaps the survivors were on a self-sustaining colony in space." "I'm a bit envious. We are at least 50 years from that." "Oh, right there is something we forgot!" "What?" "That star is about 360 ly away. How much do you think they can grow in such a timespan? 360 years ago, we were still ununified nations that thought we were the center of the universe and fought about the stupidest reasons." [This is to give you an understanding of their Tec-level. (It's about 2020 Earth)]
In the UN the scientists explained what they found out and what they suggested to do. Now the UN asks some questions.
"Sir, I have a question. Do the aliens know of us or not?" "Well the light was sent out about 360 years ago. We only have radio for 110 years. So, they will know about us in about 250 years." "Sir, you didn't say anything about if we should inform the public or not. I'd like to hear your opinion." "I personally would suggest it as that would help us to get out into space faster and maybe we will be able to make full use of the resources in our star system by the time the aliens know about us." "Sir, do you think they will be peaceful or attack us?" "I can't answer this. Whit the resources they have they would be able to destroy every planet in the milky way thousands of times. But because we still live, I don't think that will happen."
***
420 YaS
Whit Thot's scientific inventions and suggestions they began to mine the stars themselves. They decided to send probes to every star in a 500 ly radius around Sol. Also, they created an AI named Hermes, it got added to the probes in the case they found sentient life, to communicate whit it.