How would you call your space ship ?
What kind of space ship would it be ?
Faster than light? Slow colony ship ?
And where would you send it ? What is your plan ?
1) Name of my spaceship
mmh. The further than light !
2) What kind of spaceship?
It would use negative mass vs mass differentials to push a bubble of spacetime faster than light while the ship would be inside of it and not accelerating to respect relativity and our models of the early universe (about how spacetime can expand ''faster than light'' from some observers perspective while what is INSIDE space time (you me) cannot
3) The goal of the mission
If the tech allows for it I would drop self replicating machines to build transmitters and ''builders'' throughout the universe. They would set up receivers so we can beam up information (including minds) and settle other planets in an energy efficient way.
I would keep going and reach other universes, study the nature of space and time and whether physics are localized to a degree. Then after a while I should reach other universe, strange places, and even, once in a great while, perfect copies of the one I left, and I would smile mischievously and wonder if i should change a few things and see what happens. Like a time machine to the past forever taking you away from the familiar copy you re facing
yes yes, ti is kicking me for all the flaws in all that but what the hell