Talk:JER's Multiversal Games/@comment-5210445-20120410030429/@comment-3132170-20120410173135

Who can come up with a subatomic particle nonexistent on Earth?

Wait, I'll settle with antiparticles, due to Wikipedia's answer:

If a particle and antiparticle are in the appropriate quantum states, then they can annihilate each other and produce other particles.