1 John McCarthy(Mathematician, Computer scientist, Engineer, University teacher)

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Temple Grandin is an American activist and scientist. An outspoken proponent of the neurodiversity and autism rights movements, Grandin is one of the first individuals to document the insights gained from her own experience of autism. She has also authored over 60 scientific papers on animal behavior. Her life and work inspired the 2010 biographical drama film Temple Grandin.
The son of a shoe factory owner, mathematician-turned-hedge-fund-manager James Harris Simons studied math at MIT and helped the U.S. break codes during the Vietnam War. He later founded his own hedge fund firm, Renaissance Technologies. He supports autism research and funds Math for America. In 2021, he was America’s 23rd-richest person.
The son of a machine shop owner, Robert H. Goddard grew up to become a pioneer of rocketry. Interested in physics and mechanics since childhood, he dreamed of space flight. He developed the world’s first rocket that ran on liquid fuel. NASA's Goddard Space Flight Center is named after him.
Apart from teaching and working as an electrical engineer, Vannevar Bush had also been the dean of the MIT School of Engineering. Working with the government, he initiated military funding of research projects, later known as the military-industrial complex. He also penned books such as Modern Arms and Free Men.
Born to a church minister, Henrietta Swan Leavitt grew up to work as a “human computer” at the Harvard Observatory. The American astronomer gained fame for discovering the period-luminosity relation of Cepheid variables. However, her brilliant scientific career was halted by her death due to stomach cancer at 53.
Born into the famous Brahmin Lowell family of Massachusetts, Percival Lowell studied at Harvard, where he excelled in math. He managed a cotton mill and also spent time in Asia as a diplomat. He is best remembered for initiating the discovery of Pluto and for studying the canals on Mars.
New York University physics professor Alan Sokal made headlines for creating what is now known as the Sokal Hoax. He wrote gibberish using flowery jargon and submitted it to the journal Social Text, which published it as postmodernist criticism, thus proving the lack of credibility of such journals.
Luther Burbank was an American horticulturist and botanist. A pioneer in agricultural science, Luther Burbank developed over 800 varieties of plants and strains in an illustrious career that spanned 55 years. He is also credited with developing a spineless cactus that served as cattle feed. In 1986, Luther Burbank was made an inductee of the National Inventors Hall of Fame.
Jeff Corwin is a biologist and wildlife conservationist. He is most popular for hosting TV shows on nature, such as Disney Channel's Going Wild With Jeff Corwin and The Jeff Corwin Experience on Animal Planet. He studied at the University of Massachusetts Amherst. He has been involved in conservation since his student days and lectures on wildlife, ecology, and conservation.
At 10, Nathaniel Bowditch was forced to quit studies due to poverty and started working, first at his father’s shop and then as a clerk in other shops. During his voyages in merchant ships, he discovered his love for math. He later redefined maritime navigation with his mathematical research.
Richard Evans Schultes was a biologist con whoducted numerous studies on the uses of plants by indigenous peoples and is considered the father of modern ethnobotany. In collaboration with chemists, he worked on entheogenic or hallucinogenic plants found in the Amazon jungle. He was one of the first Westerners to alert the world about the destruction of the Amazon rainforest.
American molecular biologist and Nobel laureate Walter Gilbert pioneered research on the sequence of nucleotide links in DNA and RNA molecules. The Harvard and Cambridge alumnus later taught at Harvard. He also co-established firms dealing with genetic engineering and pharmaceutical research and was part of the Human Genome Project.
Known as the father of the refrigerator, American inventor, mechanical engineer and physicist Jacob Perkins made several useful mechanical inventions. He created improved nail machines and some of the best steel plates for engraving, invented a bathometer, became the first person in Britain to use a uniflow steam engine, and most notably built the world’s first working vapor-compression refrigeration system.
American cell biologist and biochemist James Rothman is best known for his ground-breaking research on cellular vesicles and membrane fusion, which laid the path for further research on immunological and neurological ailments. The Nobel laureate is a Yale and Harvard alumnus and has also taught at many prestigious universities.
Astrophysicist Samuel Pierpont Langley had worked as an engineer before he taught physics and astronomy at the Western University of Pennsylvania. He later took over as the director of the Allegheny Observatory. He is best remembered for his research on solar radiation and for inventing the bolometer.