Max Planck
= Max Planck
{c}
{title2=1858-1947}
{wiki}
A <physicist> whose work on <black-body radiation> led to <Planck's law> and the use of the <Planck constant>. He received the 1918 <Nobel Prize in Physics>.<Max Planck by Lorenz Friedrich Beck>[Biographical account: theoretical-physics appointments, radiation work, 1858 birth and 1947 death]{ref}