In this post I am referencing the following 'Sixty Symbols' video: Casimir Effect & Black Holes
The video mentions that the Casimir effect can be used to prove that virtual particles are created from the space vacuum (2:15 - 4:55). Under certain circumstances, some of these virtual particles can be turned into real particles, seemingly when a particle and its antiparticle are separated (4:57 - 7:19).
Is this enough evidence that space and matter are fundamentally the same and therefore are interchangeable? Can space be converted into matter (and vice versa)?