Lorna Mary Swain was a British mathematician born in 1891. She studied at the University of Cambridge, graduating in 1913. During WWI, she worked at the University of Cambridge researching propeller vibration in aircraft βοΈβοΈ
Euphemia Lofton Haynes was an American mathematician born in 1890. She gained her PhD from the Catholic University of America in Washington, DC in 1943. This made her the first black American woman, and the ninth black American person, to receive a PhD in mathematics πβοΈ
Lucy Wilson was an American physicist born in 1888. She gained her PhD from Johns Hopkins University in 1917. She specialised in optics and X-ray spectroscopy and was an instructor in physics at Mount Holyoke College, and a professor at Wellesley College πβ¨
Ruth Benedict was an American anthropologist and folklorist born in 1887. She gained her PhD at Columbia University in 1923. Here, she met Margaret Mead, with whom she shared a romantic relationship. Benedict was deaf having contracted measles as a child βοΈπ
Lise Meitner was an Austrian-Swedish physicist and chemist born in 1878. Meitner and Otto Robert Frisch showed that Fritz Strassmannβs experiment was the first to provide evidence for nuclear fission and explained how the nucleus of an atom could be split into smaller parts βοΈπ₯
Chika Kuroda was a Japanese chemist born in 1884. She became the first Japanese woman to receive a Bachelor of Science in 1916, which she did at Tohoku Imperial University. She completed her PhD in 1929 and worked as a professor at Tokyo Women's Higher Normal School βοΈπ§
Emmy Noether was a German mathematician born in 1882. She developed 'Noether's Theorem' while working at the University of Gottingen in 1915. She was dismissed from the University when Hitler came to power in 1933 and continued teaching for free from her own home πβοΈ
Kono Yasui was a Japanese biologist born in 1880. She was the first woman to be published in the journal Zoological Science and was the first Japanese woman to receive a PhD science, which she achieved in 1927. She founded the cytology journal Cytologia in 1929 π¬πΈ
Ellen Gleditsch was a Norwegian chemist born in 1879. She began her career as an assistant to Marie SkΕodowska-Curie and became a pioneer of radiochemistry. She was the first person to successfully establish the half-life of radium, and helped prove the existence of isotopes π§ͺπ₯