T. K. Radhakrishnan's journey began in the village of Kerala, where there was no electricity, and led her to the elite research halls of Princeton, where she met some of the world's most distinguished minds.
Born in 1938 in Thiruvananthapuram, Radha initially disappointed her family, who had hoped for a son. However, she managed to defy expectations and gain recognition in the male-dominated world of physics.
Without electricity at home, she studied by the light of kerosene lamps and drew water from wells while continuing her education. At Stella Maris College, she achieved 100% in mathematics and 98% in physics. At Presidency College, she ranked first in the university and won a gold medal.
Under the guidance of Alladi Ramakrishnan, she joined India's first modern particle physics research facility, becoming one of the few women there. By the early 1960s, Radha was publishing in international journals, lecturing abroad, and receiving postdoctoral offers from prestigious institutions such as Stanford and Rochester.
In 1965, a letter changed her life: J. Robert Oppenheimer invited Radha to the Institute for Advanced Study in Princeton, an institution previously associated with Albert Einstein. Radha accepted the invitation and became one of the first women of color at the institute. There, she discussed physics with Oppenheimer and worked alongside scientists such as Freeman Dyson and Sergio Rubini.
However, her life took a different path. Marriage brought her to Canada, where limited childcare options and gender inequality in the workplace slowed her career in physics as she dedicated herself to motherhood. Despite this, Radha reinvented herself by mastering computer science and becoming a pioneer in numerical analysis. She continued co-authoring scientific papers for the next fifteen years.
Over time, Radha's name disappeared from textbooks. Her story survived only in scattered archives and forgotten footnotes until an archivist began piecing together her remarkable journey in the 2020s. Now, over 80 years old, Radha lives in Edmonton, Canada. She has watched Nolan's film 'Oppenheimer' three times, recalling her own conversations with the physicist.
T. K. Radhakrishnan's journey, from kerosene lamps in Kerala to the halls of Princeton, raises a question: how many women like her has history forgotten, and isn't it time we remembered them?