3 ms·None of the things you listed are possible or realistic in the next 50 years.by pnutjam 7y agoNone of the things you listed are possible or realistic in the next 50 years.DuskStar 7y agoEven if I accept that life extension tech and destructive brain scanning is more than 50 years out, why would that mean humanity will never reach the stars? 50 years or 5000, as a species it just needs to happen eventually.pnutjam 7y agotoo late for major climate disruption.