I’m not talking science fiction. I realize that our current propulsion capabilities make it impossible to travel there in one lifetime. but does anyone think that we have the capability to create a self sustaining colony vessle that will serve several generations and will travel to the nearest "earth like" planet. Do we have the energy resources, food development, and recycling capabilites?
Ok, I know this is a bit of a far fetched question but I was just curious.
