Nuclear fission is the splitting of a heavy nucleus into two smaller nuclei, while nuclear fusion is the joining of two smaller nuclei into a larger nucleus. Nuclear fission releases a large amount of energy in the form of heat and radiation, while nuclear fusion releases even more energy but is more difficult to achieve. Nuclear fission is used in nuclear power plants to generate electricity, while nuclear fusion is still in the experimental stage and has not yet been harnessed as a source of energy.\n
What is the difference between nuclear fission and nuclear fusion?