User blog comment:PitaKang/Funday Monday 3: What would an interstellar civilization look like?/@comment-4621372-20130503231446/@comment-4621372-20130506214032

No. I can see the confusion, but I intended to put an indent between the first sentence of that paragraph and the later ones.

Fair. Not in the quantities required. And there is no feasible method to create large amounts of negative mass while it is moving in such a 'bubble'

Speaking of which, how would you enter/exit the bubble? It's basically the same problem as a transversable wormhole there.

I cannot spell. Apologies.

one half or a fifth, it does not matter. It's not close enough to achieve the effect needed.

And I have done research. They do hope it might be done- but no one has put forth a good idea yet.