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Well not just a plane passing overhead, a plane passing overhead 200 years from now. Maybe we should be aiming the big laser at Oumuamua. With a big HEY COME
by joezydeco 8y ago
Well not just a plane passing overhead, a plane passing overhead 200 years from now.
Maybe we should be aiming the big laser at Oumuamua. With a big HEY COME BACK HERE message.
- deleted 8y ago[deleted]
- rdtsc 8y agoI've wondered if that was the purpose of the "probe". To see if anyone follows it, or otherwise interacts with it. Let's say you know there is a habitable planet, but you don't want to land there first, instead send a probe and see if the planet reacts to it. If they do, it would indicate a rather advanced civilization.