While these are interesting technical questions, I don't think that they are involved with aviation, in the spirit of PPRuNe. The internet abounds with discussions on particle physics and the theory of relativity. Have a look at:
A basic tutorial on faster than light travel, and
Other frequently asked questions
From the (Australian) ABC's
Self Service Science website.
Given that
Techlog is for matters aviation, I am going to close this discussion.
That's what moderators do!
