In a world still grappling with the duality of atomic power — its promise and its peril — the legacy of Dr. Sameera Moussa stands as a beacon of hope, intellect, and national pride. Born on March 3, 1917, in Egypt’s Gharbia Governorate, Moussa shattered glass ceilings to become the first Egyptian woman nuclear physicist, a feat that still echoes as a symbol of female empowerment in STEM.
Breaking Barriers in a Male-Dominated Field
From the outset, Sameera Moussa was determined to write her own story. Despite societal norms and the allure of more traditional professions for women at the time, she chose science over engineering — a bold move that led her to the Faculty of Sciences at Cairo University. In 1939, she graduated with a BSc in radiology, earning first-class honors with her groundbreaking research on X-ray radiation.
Mentored by the renowned Dr. Moustafa Mousharafa, Sameera Moussa quickly rose through academic ranks, becoming the first female assistant professor at Cairo University and later earning her PhD in atomic radiation — a rare accomplishment for women globally at that time.
Atoms for Peace: A Visionary Ahead of Her Time
While global powers debated the weaponization of nuclear energy, Moussa saw something different — hope, healing, and humanity. Her famous declaration, “My wish is for nuclear treatment of cancer to be as available and as cheap as Aspirin,” encapsulates her lifelong mission: to harness atomic science for affordable medical treatment and global peace.
She was the organizer of the Atomic Energy for Peace Conference, a visionary effort that gathered leading scientists to discuss non-military applications of nuclear energy. Under the banner “Atoms for Peace”, she advocated for the creation of international safeguards against nuclear threats and passionately volunteered to help treat cancer patients, driven by her mother’s own battle with the disease.

Global Recognition, But Always Egypt First
Moussa’s talent didn’t go unnoticed on the world stage. After receiving a Fulbright scholarship, she conducted cutting-edge research at the University of California, Berkeley, and worked at both the Mallinckrodt Institute of Radiology and the National Bureau of Standards. She made history by gaining access to classified U.S. atomic facilities — the first non-American ever granted such permission, sparking intense debate in academic circles.
Despite lucrative offers to remain in the U.S. and acquire American citizenship, she famously declined, saying, “Egypt, my dear homeland, is waiting for me.”
A Life Cut Short, A Legacy Eternal
Tragically, on August 15, 1952, Dr. Sameera Moussa died in a car crash near Sheridan, Wyoming, while on a short vacation. Her untimely death at the age of 35 fueled decades of speculation and sorrow, but her vision continues to inspire generations.
Today, in the era of women in STEM, climate-conscious innovation, and renewed interest in peaceful nuclear applications, Moussa’s legacy is more relevant than ever. She remains not just a scientific pioneer, but a symbol of what it means to use knowledge for the betterment of humanity.