 History of the Teller–Ulam design

The Teller-Ulam design is a foundational concept in nuclear weapon design that describes a configuration for thermonuclear weapons, commonly known as hydrogen bombs. The design was developed in the early 1950s and is named after its principal architects, physicist Edward Teller and mathematician Stanislaw Ulam. ### Historical Context 1. **Early Nuclear Weapons (1940s)**: The first nuclear weapons, developed during World War II under the Manhattan Project, were fission bombs (atomic bombs).