The Svoronos Star Tug can, in principle (assuming perfect efficiency), accelerate the Sun to ~27% the speed of light (after burning enough of the Sun's mass to transition it to a brown dwarf).[9]
Adequate.
Why are you attaching a rocket to my butthole?
Writing B'hole makes me uncomfortable. Why?
Unless you're saying we need a Drag queen to time travel, then I'd probably agree.
That's a bit of an oversimplification, but yeah, that's similar to how an Alcubierre warp drive is hypothesized to work.
Also reminded me of the star engine: https://en.wikipedia.org/wiki/Stellar_engine?wprov=sfti1
Adequate.