Radioactivity

Becquerel’s uranium plates, the exponential decay law, and Bateman’s closed-form solution for multi-species radioactive decay chains, from physicskit.particle.decays.

Rutherford and Soddy’s law of radioactive decay

Rutherford and Soddy's law of radioactive decay

Bateman’s equations for radioactive decay chains

Bateman's equations for radioactive decay chains

Becquerel’s discovery: uranium rays on a photographic plate

Becquerel's discovery: uranium rays on a photographic plate