Modern Era · Europe · Science

1925

Heisenberg founds quantum mechanics

1925

On a hayfever retreat to the North Sea island of Heligoland, Werner Heisenberg worked out the mathematics of atomic behavior as arrays of numbers. Born and Jordan soon recognized these as matrices. Within eighteen months Schrodinger had his wave equation. Physics had a new fundamental theory, and it was impossibly strange.

In context
Also in 1925 (4 other events on record)
Era

Modern Era (1901–2000), one of 590 events from that era on Saeculum.