Nuclear physics | Physics | Khan Academy— Episode 1

When nuclei change, elements turn into different elements. Large amounts of energy are involved. Learn about radioactive decay, nuclear fusion, and nuclear fission. Discover important applications of these fascinating nuclear processes. Check your understanding with free practice on Khan Academy: https://www.khanacademy.org/science/highschool-physics/x6679aa2c65c01e53:nuclear-physics