

What a terrible headline. What do you mean usually? Implying there are instances where matter and antimatter come in contact with each other and don’t annihilate? That makes no sense at all.
Also it doesn’t vanish at all, nothing inside our universe can ever be created or removed, it’s a zero sum game. It can only go from one state to another. In case of matter and antimatter, it gets converted into energy.

















Posting screenshots from X isn’t my favorite thing in the world, but OK I guess. But do we need to go out of our way to include their (stolen) logo?