[konstmonst]

I think this post has a lot of preconceptions about life. I bet it wouldn't be biological any more, even our society is moving to digital: AIs , drones. Even if it were, why support the whole body, if supporting the brain is enough? I bet future space space ships won't be piloted by humans because we are sensitive to acceleration, temperature, radiation and are pretty short lived. Also we don't have much redundancy and are not very energy efficent. Just look at the trend with mobile phones.At one point in time we used notes to extend our memory, then digital things like PDAs now phones and watches and at some point it will become an implant in our head, extending us as humans. The human of tomorrow will have little in common with human of today, so you can't judge the form of life will take and its requirementfrom a more advanced civilization.