AI researcher @herbiebradley explains how we could go from today's "GPT-3 level" robotics to self-replicating space probes, with lunar manufacturing possible by 2035: "I have thought quite a lot about this. In general, it's obviously dependent on robotics progress. Robotics right now is maybe like the GPT-3 level or something. We can just expect it to progress to a more and more capable level." "I do think it's quite possible to train robotics control foundation models such that you can have…