I'm certainly sure they have mastered the area of physics in every way. Some of the things I've seen and read suggest that they can even manipulate the laws itself, ex. Control of matter and being able to appear and disappear in some intervals. Also known as phasing, or even "teleporting".
When you realize our perception on "solid matter" is an illusion and really just particles vibrating at a high speed you start to understand what I mean here. These things are certainly possible.