Born on May 24

An 11th-century Persian poet, mathematician, and astronomer, Omar Khayyam is celebrated for his quatrains (the Rubaiyat) and his work in algebra. He reformed the Persian calendar and solved cubic equations using geometric methods.

Queen consort of Navarre and later of France, nicknamed 'Queen Margot', she was a central figure in the Wars of Religion. A learned woman of letters, she left behind her Memoirs and was the first wife of Henry IV.

A physician, physicist, and journalist who became one of the most radical figures of the French Revolution. Founder of the newspaper L'Ami du peuple, he served as a Montagnard deputy in the National Convention before being assassinated in his bath by Charlotte Corday in 1793.

Victoria ascended to the British throne at 18 in 1837 and reigned for 63 years, becoming one of the most influential monarchs in history. Her reign coincided with the height of the British Empire and the Industrial Revolution. She gave her name to an entire era: the Victorian age.

Ynes Mexia was a Mexican-American botanist and explorer. Beginning her scientific career at over 50 years old, she led botanical collecting expeditions across North and South America, gathering tens of thousands of plant specimens, including hundreds of species new to science.

American geologist and geophysicist, and a naval officer during World War II. He is one of the founders of the theory of seafloor spreading, a decisive step toward plate tectonics.