Augmented Astronauts Needed for Deep Space Missions
A random reader writes "IEEE is carrying a story about how 'extended space missions' may require a little forced evolution, or BORGIFYING. Humans must have additional abilities via implanted technologies (repair bones, monitor radiation levels). Machines must become more organic (fixing themselves, etc)."
For those of you who are truly intrigued by space, time, and the effects it will have on humanity, I highly recommend this book . Hawking is an excellent writer and reknowned scientist, a rare combination, and goes into detail in his book, "The Universe in a Nutshell". I just finished the cd-rom version and enjoyed it very much.
If you would like to be a leader with a large following...drive slowly down a windy two-lane road
Antigravity is too important to ignore. If it can be found, it means that huge spaceships that are themselves biospheres can be constructed on the Earth's surface, then lifted into space by antigravity.
Artificial gravity, on the other hand, is necessary because it will allow cosmonauts to be like on Earth, and skip a whole generation of health problems.
That's the only solution for realistic deep space travel (and if we can crack gravity, maybe the secret of Faster-Than-Light travel is revealed).