Cosmic rays coming from outside the Solar System bring these particles closer to the Sun, where they experience changes ...
When a particle is hit by a force, that should destroy it. Instead, an antiparticle is produced, and the two fly apart for a ...
One of them, his concept of 'Majorana fermions' — particles that are their own antiparticle — is finding ever wider relevance in modern physics. Enrico Fermi had to cajole his friend Ettore ...