3 ms·
AFAIK the only particles that appear out of nowhere (which would in your view happen when those non-detectable particles collide) are particle-antiparticle pair
by comboy 9y ago
AFAIK the only particles that appear out of nowhere (which would in your view happen when those non-detectable particles collide) are particle-antiparticle pairs[1]. It does explain the Casimir effect.
1. https://en.wikipedia.org/wiki/Quantum_fluctuation https://en.wikipedia.org/wiki/Quantum_fluctuation