Activity for Naga‭

Type	On...	Excerpt	Status	Date
Question	—	What phenomenon (gravitational?) in space would allow the transfer of humans rapidly between two planets or system-wide? So what I'm looking for is some plausible idea of two human planets, orbiting each other closely, that despite having regressed to a medieval homage, were capable in this old era of powering solar sails through vague recordings and derelict technology, leaving their atmospheres to raid/settle/explore... (more)	—	over 5 years ago