1924

On January 21, 1924, Vladimir Lenin, the leader of the Bolshevik Revolution and the first head of the Soviet state, died.

In 1924, American astronomer Edwin Hubble discovered that the Andromeda "nebula" was actually a galaxy outside the Milky Way, proving that the universe is much larger than previously thought. This led to the formulation of Hubble’s Law, which describes the expansion of the universe.

In 1924, Ford began expanding its assembly line production techniques internationally, establishing plants in Europe and Asia. This expansion helped make cars more accessible to people around the world.