Elementary Mass-Energy Derivation
Publishes an elementary derivation of the equivalence of mass and energy, revisiting one of the central physical consequences that emerged from special relativity.
Albert Einstein · Year
Albert Einstein records dated 1946, drawn directly from the World History Database source collection.

Publishes an elementary derivation of the equivalence of mass and energy, revisiting one of the central physical consequences that emerged from special relativity.
Helps form and chairs the Emergency Committee of Atomic Scientists to promote public education and international control.
Presents a new draft of field equations for his continuing general field theory program.