John B. Watson was the first to introduce the theory of behaviorism to psychology. He believed human behavior, like animal behavior, should be studied under objective and experimental conditions. One of his experiments included conditioning the fear of white rats into an 11-year-old boy he named Little Albert.
Nobel Prize-winning Austrian physicist Wolfgang Pauli is remembered for his contribution to quantum physics and for laying down the Pauli principle. While he was initially married to a cabaret dancer, the marriage ended in a divorce after a year. His written works are considered classics in science.
Apart from being a successful botanist, Marie Stopes was also a popular activist, known for her contribution to the feminist cause. A leading supporter of birth control, she established the UK’s first clinic for family planning. She was also known for her books Married Love and Wise Parenthood.
Robert W. Service was a British-Canadian poet and writer. Popularly called "the Bard of the Yukon," he wrote some of the most commercially successful poetry of his era. A bank clerk by profession, he often wrote while traveling for work. Besides poetry, he also wrote fiction and non-fiction. He was often compared to English writer and novelist Rudyard Kipling.
Douglas Mawson was an Australian Antarctic explorer, geologist, and academic. Counted among the most important leaders of the Heroic Age of Antarctic Exploration, Mawson was honored with a knighthood in 1914. Best remembered for his contribution to Australian geology, Mawson was featured on the Australian one-hundred-dollar note from 1984 to 1996.
Edward Weston was an American photographer and archer. Regarded as one of the most influential and innovative American photographers of all time, Weston became the first photographer to be honored with a Guggenheim Fellowship in 1937. Some of his photographs, such as Nude, 1925 and Nautilus, are among the most expensive photographs ever sold.
US major general and military aviator Claire Lee Chennault is remembered for commanding the US Army Air Forces in China during WWII. He also formed the American Volunteer Group known as the Flying Tigers. He launched the commercial airline Civil Air Transport, which later became known as Air America.
Charles F. Kettering was an American engineer, inventor, and businessman. Kettering is credited with founding Delco Electronics Corporation. Holder of 186 patents, Kettering is also credited with the invention of Freon refrigerant for air conditioning and refrigeration systems. Over the course of his career, Charles F. Kettering won prestigious awards like the IEEE Edison Medal, Hoover Medal, and Franklin Medal.
Frédéric Joliot-Curie was a French physicist whose discovery of artificial radioactivity earned him the 1935 Nobel Prize in Chemistry, which was jointly awarded to Frédéric and his wife Irène Joliot-Curie. Along with his wife, Frédéric is credited with founding the Orsay Faculty of Sciences, a physics and mathematics school within Paris-Saclay University. He had also won the Stalin Peace Prize.
Maulana Abul Kalam Azad was an Indian independence activist, Islamic theologian, and scholar. He played a key role in the Indian independence movement, serving as a senior leader of the Congress. His contribution to the Indian education system is recognized across India by celebrating his birthday as National Education Day.
Dame Christabel Harriette Pankhurst was a British suffragette who co-founded the Women's Social and Political Union. From 1912 to 1913, Pankhurst directed the organization's militant actions from France. After the war, Christabel Pankhurst settled down in the United States of America where she served as an evangelist for the Second Coming movement.
Milutin Milanković was a Serbian astronomer, mathematician, geophysicist, climatologist, and civil engineer. He is best remembered for his explanation of Earth's climate changes, which partly explained the ice ages. Milutin Milankovitch's biography inspired a 2007 documentary film titled A Traveler Through Distant Worlds and Times.
Pope Pius XII served as the head of the Catholic Church and the sovereign of the Vatican City from 1939 till 1958. Of the many positions he had held, one was the secretaryship of the Department of Extraordinary Ecclesiastical Affairs. He is remembered for negotiating the treaty of Reichskonkordat.
British racing-driver Peter Collins commenced his career at age 17 and gained-attention during Formula 3 races. He ranked third during the 1951 Autosport National Formula 3 Championship. He won the 1958 British Grand Prix and a couple of weeks later met with a fatal accident during the German Grand Prix. He was rushed to hospital, but died later that day.
One of the pioneers of American modern dance, Doris Humphrey had begun her career with the Denishawn dance school. The daughter of a pianist mother, she later launched her own dance school with her mother as the manager. She also excelled in American vaudeville and promoted the dance movement theory.
Austrian forest caretaker, naturalist, pseudoscientist, biomimicry experimenter, inventor and philosopher, Viktor Schauberger came up with his own concepts based on his observations of nature. He mentioned in the Implosion magazine that the propeller was incorrectly designed by the aeronautical and marine engineers.
American theatrical and industrial designer, Norman Bel Geddes helped popularize “streamlining” as a distinct modern style. He influenced the design of major furniture, railroads, automobiles, and hotels. His revolutionary vision led to a collaboration with Max Reinhardt in the theatrical production of The Miracle. Among his most notable designs was Futurama exhibit at the New York World's Fair of 1939.
Alfred Weber was a German geographer, sociologist, economist, and theoretician of culture. Weber's work and contribution played a key role in the progression of modern economic geography. The younger brother of Max Weber, Alfred Weber contributed theories for analyzing social processes, social change as a confluence of civilization, and culture.
Kurt Alder was a German chemist whose work on the Diels-Alder reaction, which is named after him and his teacher Diels, earned him the prestigious Nobel Prize in Chemistry in 1950. Alder is also remembered for working with Ferdinand Münz, the inventor of EDTA. Over the course of his career, Kurt Alder won many prestigious awards and honorary degrees.
Australian-born British explorer and ornithologist Hubert Wilkins is best remembered for pioneering the use of the submarine for polar exploration. While he initially studied photography and engineering, he later embarked on the world’s first transpolar airplane flight across the Arctic and the first over parts of Antarctica.
An army engineer, John C. H. Lee eventually became a lieutenant-general and presided over the ComZ during World War II. He also prepared the US troops for the Normandy Invasion. However, critics often accused him of leading a lavish lifestyle, splurging on hotels and food, amid war.