Thank you for your time and comments.
1. There is no such thing as absolute velocity? Maybe I am using the wrong term, but what would you define the velocity at which *God (an observer external to this universe)* measures you traveling at?
If you accelerate (in your point of view) in one...
Just a silly idea i have, please debunk it since i cannot figure it out:
The Thought Experiment:
Provided to us is a spacecraft equipped with a particle acceleration and detection systems.
The craft is set on a course where it would not be interrupted by any interstellar objects and...