An antiparticle is a subatomic particle that has the same mass as a corresponding particle but opposite electric and magnetic properties. When a particle and its antiparticle meet, they annihilate each other, releasing energy.
5 Must Know Facts For Your Next Test
Antiparticles are predicted by the theory of relativity and quantum mechanics.
The positron is the antiparticle of the electron, with a positive charge instead of a negative one.
Particle-antiparticle annihilation can produce gamma rays, which are high-energy photons.
The discovery of antiparticles helped confirm the symmetry in fundamental physics laws.
In solar nuclear reactions, positrons are produced during certain fusion processes like proton-proton chains.