Unified Field Theory and Hamilton Principle
Publishes a unified field formulation based on distant parallelism and Hamilton's principle, continuing his search for equations joining gravitational and electromagnetic fields.
Albert Einstein · Year
1929
Albert Einstein records dated 1929, drawn directly from the World History Database source collection.
Unified Field Theory Publication
Publishes a widely publicized unified-field theory based on teleparallel geometry.
Max Planck Medal
Receives the inaugural Max Planck Medal for outstanding achievement in theoretical physics.
Space and Ether Harnack House Lecture
Lectures at Harnack House on the problem of space and ether, revisiting how relativity changes the physical interpretation of spacetime and field structure.