He won a Nobel Prize for this work and, in his Nobel Lecture, he even went as far as to speculate that there might be an entire universe of anti-matter. This led to a surprising prediction that the electron must have an anti-particle having the same mass but a positive electrical charge, the opposite of a normal electron’s negative charge.ĭirac interpreted this to mean that for every particle that exists there is a corresponding anti-particle, exactly matching the particle but with opposite charge. Theories like this had been formulated before, but Dirac’s was unique in that it included the effects of Einstein’s special theory of relativity and also the effects of quantum physics.ĭirac’s equation worked very well but, in the same way as the equation x^2 = 4 has two solutions (x = 2 or x = -2), so did this equation predict multiple solutions. The story began in 1928, when the British physicist Paul Dirac formulated a theory which described the behaviour of electrons in electric and magnetic fields. So, how did the story of anti-matter begin? The history of anti-matter

According to scientists, this may hold the answer to one of the greatest mysteries of the universe. A complete guide to materials composed of antiparticlesīy colliding matter and anti-matter particles we can release masses of energy - giving us, theoretically, an unlimited supply of cheap energy.

What does anti matter look like