Abdus Salam

Abdus Salam was born on January 29, 1926, in Jhang (present-day Pakistan) into a devout Muslim family in the Ahmadiyya community. His father was an education officer in a rural district, and from an early age Salam displayed extraordinary intellectual ability, setting records at the University of Punjab before winning a scholarship to Cambridge. At Cambridge he earned a double first in mathematics and physics, then completed a PhD in theoretical physics in 1952, producing landmark work on quantum electrodynamics.

Returning to Pakistan, he taught at Government College Lahore and later at the University of the Punjab, hoping to build scientific capacity in his new nation. Frustrated by limited resources and institutional support, he eventually moved to Imperial College London, where he spent most of his career. In 1964 he co-founded the International Centre for Theoretical Physics (ICTP) in Trieste, Italy, a institution dedicated to nurturing scientists from the developing world — a cause he championed tirelessly throughout his life.

Salam's greatest scientific achievement was the electroweak unification theory, developed independently alongside Sheldon Glashow and Steven Weinberg during the 1960s. This framework demonstrated that electromagnetism and the weak nuclear force are manifestations of a single unified force at high energies, predicting the existence of the W and Z bosons later confirmed experimentally at CERN. For this work, the three shared the 1979 Nobel Prize in Physics — Salam became the first Pakistani and the first Muslim-majority-world scientist to receive a Nobel Prize in science.

In his later years Salam suffered from progressive supranuclear palsy. He died on November 21, 1996, in Oxford. His legacy endures through ICTP, which has trained thousands of physicists from developing nations, and through the standard model of particle physics that his theory helped construct.