Comment Robots (Score 1, Interesting) 352
This is almost the same as asking how we are going to transition to a galactic civilization. From the mile-high-view, quit trying to put humans in places where they have trouble surviving for any period of time. You have to port an ecosystem with you and can still lose it all in a single incident. We haven't even conquered our own biome yet (at least not without a number of side effects). Spaceships with humans is not the answer. Everyone born on Earth will likely die on Earth (with rare exception). This isn't wrong or worrisome insofar as there are no good alternatives yet. System wide or interstellar, it's the same problems at different scales. Ain't nobody helping you halfway between neptune and pluto, nor between the stars.
Durable energy storages that are as simple to fabricate as possible, should be at the top of the list for expansion into the solar system. We basically know what materials are available and what energy sources we can play with. We have long-range communication down to the best case for overriding automation, but our computer science doesn't have a lot of science behind software reliability. One result has been that our automata aren't too bright yet. Let's keep working on understanding the mind while bumping up the work on machine learning. Work on genetics for the far-future possibility of launching biological samples interstellar distances (naturally we will test them in our own solar system first, if we get the chance).