Radiation

Calculator name  open or close of image Summary
Radioactive Half-Life
Radioactive Half-Life
Radioactive Half-Life
Calculates the remaining quantity of radioactive element using the half-life, and draws the chart.
Effective Half-Life
Effective Half-Life
Effective Half-Life
Calculates the effective half-life considering the metabolism of radioactive material taken into the body.
U235 Dating
U235 Dating
U235 Dating
Calculates the dating in the past from the ratio of Uranium 235 in natural uranium.