Part 1 of Essay
Introduction Ordinary matter has negatively charged electrons circling a positively charged nuclei. has positively charged electrons - positrons - orbiting a nuclei with a negative charge - anti- protons. Only anti-protons and positrons are able to be produced at this time, but scientists in Switzerla ....

Part 2 of Essay
.... would only annihilate with ordinary water, and could safety be kept in (say) an iron container. This is not so: it is the subatomic particles that react so destructively, and their arrangement makes no difference. Scientists at CERN in Geneva are working on a device called the LEAR (low energy anti-proton ring) in an attempt to slow the velocity of the anti-protons to a billionth of their normal speeds. The slowing of the anti-protons and positrons, which normally travel at a veloc ....