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We don’t have any evidence that there are any species capable of interplanetary travel. Maybe there are none.
by patentatt 6y ago
We don’t have any evidence that there are any species capable of interplanetary travel. Maybe there are none.
- bserge 6y agoHumans can do interplanetary travel already. A species at a similar development level in some other solar system with slightly better societal goals or a need for a specific resource could already be colonizing other planets or asteroids.