At this time, the flight speed of human ships relative to the original three-dimensional space was 20 times the speed of light.
Currently, the theoretical upper limit value of the second layer of curvature space is calculated by humans to be 500 times the speed of light, which is mastered by the Compound Eye Prism Ship.
Perhaps there are deeper levels, where flight speed will continue to multiply.
But warp space is completely different from both the original three-dimensional space and curvature space.
To give an example in a two-dimensional world, two points are marked on a piece of paper.
In the plane of the paper, the distance between points A and B is the line segment AB.
The time it takes for a spaceship to travel from point A to point B remains constant.
But now humans can fold the paper, making points A and B direcly coincide.
Then the distance between points A and B becomes infinitely close to 0, or even exactly 0.
