CR-39

HOW IT IS BUILT The methods behind it Alpha particle WHAT IT CAN DO Its core abilities — — — — WHERE IT IS USED — · — — · — CR-39 learns · reasons · acts
How it's built
What it can do
Where it's used

CR-39 is a clear plastic polymer material that is exceptionally sensitive to damage from subatomic particles, especially alpha particles and heavy ions. When these high-energy particles pass through CR-39, they create tiny trails of damage that leave permanent tracks visible under a microscope.