Fission vs. Fusion
How Does the Sun Provide Energy? What’s Happening?
Nuclear Fusion of Hydroge n Fuse means to add together
Nuclear Fusion Input = 2 hydrogen isotopes Output = 1 helium nucleus 1 neutron energy
Fusion of Hydrogen
Nuclear Fission Fission means to split apart Bombard the nucleus with a neutron Nucleus splits 2-3 neutrons released
Release of Energy from Fission
What happens to the 2-3 neutrons released in the fission process? Nuclear Chain Reaction! + A LOT of Energy
Uranium Fission
Review
Detecting / Measuring Radioactivity
Geiger Counter
Make-up of the Geiger Counter
Medical Uses - MRI
Medical Uses – Destroy Tumors
Uses for Radioactivity
Used to Produce Electricity
Atomic or Hydrogen Bombs
Used for Studying Astronomy