1 janv. 1902 - Ernest Rutherford
Description:
Ernest Rutherford published his theory of radioactive decay in the Philosophical Magazine. He discovered that radioactive material decayed according to an exponential law and created the concept of half-life. Rutherford also proved that atoms of one radioactive element would spontaneously turn into another, by expelling a piece of the atom at high velocity.Ajouté au bande de temps:
Date:
1 janv. 1902
Maintenaint
~ Il y a 123 ans