Yes, there are challenges. But a 'Rendezvous with Rama' approach, combined with humans in cryosleep? There's no scientific barrier with this kind of approach. Y

Yes, there are challenges. But a 'Rendezvous with Rama' approach, combined with humans in cryosleep? There's no scientific barrier with this kind of approach. Yes, it won't happen soon, nor will it take a reasonable amount of time, but it IS possible.