Otto Frank (physicist)

Otto Frank was a German-born physicist known for his work in nuclear physics and radiation. During World War II, he and his family hid from the Nazis in the Amsterdam prison known as the Secret Annex, made famous by Anne Frank’s diary. Otto survived the Holocaust and later became a prominent advocate for education, peace, and tolerance. His scientific contributions helped advance understanding of atomic processes, and his personal history underscores the importance of human resilience and the urgent need to prevent such atrocities.