I'd probably just float until I ended up somewhere. No point in wasting the energy swimming if there's nothing in sight.
If you had the chance to be a crew member of a starship to explore the galaxy, but had little to no chance of returning to see friends and family, would you go?
If you had the chance to be a crew member of a starship to explore the galaxy, but had little to no chance of returning to see friends and family, would you go?