Padma Bhushan-winning physicist Homi Bhabha revolutionized the Indian nuclear program singlehandedly. Born into an affluent family, he was educated at Cambridge. Initially geared toward a career in mechanical engineering, he later drifted to physics, eventually contributing to the formation of TIFR. The Bhabha Atomic Research Centre is named after him.
George Boole is remembered for pioneering Boolean algebra, a tool used in digital computer circuits. More of a self-taught mathematician, Boole began teaching at 16 and later grew up to be a math professor at Queen’s College, Cork. His work in differential equations and algebraic logic was groundbreaking.
While the Hubble Telescope, named after Edwin Powell Hubble, reminds one of his contribution to astronomy, he failed to get a Nobel Prize, as back in his time, the Nobel Committee didn’t recognize astrophysics as a valid science. He is best remembered for his work on galaxies and extragalactic astronomy.
William Herschel was a German-born British astronomer and composer. He pioneered the use of astronomical spectrophotometry and discovered infrared radiation. Impressed by his work, King George III appointed him the Court Astronomer. Herschel often collaborated with his sister, Caroline Lucretia Herschel, a fellow astronomer. In 1816, he was made a Knight of the Royal Guelphic Order.
Évariste Galois was a French mathematician best remembered for solving a 350-year-old problem when he was still in his teens. His work formed the basis for group theory and Galois theory, two important branches of abstract algebra. Also a political activist, Évariste Galois died at the age of 20 after suffering wounds in a duel.
Noted mathematician and polymath, Benoit B. Mandelbrot is perhaps best known for his work on fractal. He not only coined the term, but also used computer-constructed images to illustrate the mathematical definition. Also credited with the discovery of Mandelbrot set and Mandelbrot law, he established that even those things which were apparently chaotic or rough had a "degree of order".
Edmond Halley was an English astronomer and mathematician who was mainly concerned with practical applications of science. He abandoned college education to travel to St. Helena. He published catalogue of 341 southern stars with telescopically determined locations. Known for his wide range of interest, he helped Newton to publish his magnum opus, Philosophiæ Naturalis Principia Mathematica. He used Newton's Law of Motion to compute periodicty of Halley’s Comet.
If the world is successful in its fight against polio, the credit goes to American virologist Jonas Salk who developed a vaccine for the disease. Described as a “miracle worker”, his concerns for humanity were reflected in the fact that he did not claim a patent for the vaccine. He founded the Salk Institute for Biological Studies, based in California.
Seventeenth-century Dutch scientist Antonie van Leeuwenhoek, also known as the Father of Microbiology, is remembered as a pioneer of microscopy. His contribution to microbiology included the discovery of spermatozoa, bacteria, and muscle fibers. Though he had not authored any book, his letters to the Royal Society were later published.
Jawed Karim is an American Internet entrepreneur and software engineer. Karim is credited with co-founding one of the most popular online video-sharing platforms, YouTube. He is also credited with uploading the first YouTube video named Me at the zoo. During his time working at PayPal, Jawed Karim had designed many of the company's core components, such as its anti-Internet-fraud system.
A child prodigy who was never formally educated, Shakuntala Devi became a mathematical genius earning the title of Human Computer for her exceptional calculating abilities. The Indian genius was also an astrologer and a gifted writer who authored books on maths, astrology, homosexuality in India and a crime thriller novel.
Frederick Banting was a Canadian medical scientist and physician. In 1923, Banting and Scottish biochemist John James Rickard Macleod received the Nobel Prize in Medicine for the discovery of insulin and its therapeutic potential. Aged 32 at that time, Banting remains the youngest Nobel laureate in physiology or medicine. He was knighted by King George V in 1934.
Karl Weierstrass was a German mathematician best remembered for his significant contributions to mathematics. Often referred to as the father of modern analysis, Weierstrass proved the Bolzano-Weierstrass theorem and the intermediate value theorem. He also authorized the definition of continuous function. The asteroid 14100 Weierstrass and the lunar crater Weierstrass are named after him.
British geneticist J.B.S. Haldane is remembered for his pioneering use of statistics in biology. A proponent of neo-Darwinism, he was the son of physiologist John Scott Haldane and had begun assisting his father at age 8. He later joined the British Communist Party and also moved to India.
Hermann Klaus Hugo Wey is remembered for his contribution to both physics and math. He was one of the first scientists to think of merging the concepts of electromagnetism and relativity. He moved from the University of Göttingen to Princeton in the wake of the rise of the Nazi reign.
In the early 1900s, meteorologist Alfred Wegener did not find too many takers for his theory that all the continents of the world had initially been a single mass named Pangaea and that continental drift had caused them to split apart. Wegener died on his fourth expedition in Greenland.
Benjamin Banneker was born to a free African-American mother and a former slave father, and was largely self-educated. While he showed immense talent in both mathematics and astronomy, having predicted a solar eclipse with precision, he also wrote essays on civil rights and rallied against slavery.
Lise Meitner was an Austrian-Swedish physicist best remembered for her contributions that led to the discoveries of nuclear fission and the element protactinium. Nicknamed the German Marie Curie by Albert Einstein, Lise Meitner became the second woman in the world to receive a doctorate in physics in 1905. In 1997, chemical element 109 meitnerium was named in her honor.
Eugene Sledge was a US Marine, author, and university professor. He is remembered for chronicling his Second World War combat experiences in a memoir titled With the Old Breed, which was used as source material for a television documentary miniseries titled The War. The memoir also inspired the 2010 HBO miniseries, The Pacific, where Sledge was played by Joseph Mazzello.
Although John William Strutt, 3rd Baron Rayleigh, received the Nobel Prize for his discovery and isolation of the inert gas argon, his contributions to Physics is not limited to that. Known to make extensive contributions to theoretical and practical physics, especially in the fields of acoustics and optics, his works are now considered to mark the beginning of modern acoustics.
Apart from being the MD of Thiel Capital, mathematician and economist Eric Weinstein is also a researcher at Oxford. The Harvard alumnus had quit academia for 20 years before he returned again. He coined the term “intellectual dark web” and works on topics such as gauge theory, risk management, and immigration.
Mathematician George Dantzig, known for his research on linear programming, was the first to develop the simplex method. The National Medal of Science winner was the son of mathematician and linguist Tobias Dantzig. He was associated with RAND Corporation and also taught computer science and operations research at Stanford.
Best known for developing the Charles’s law, which explains the expansion of gases when heated, Jacques Charles was a prominent French physicist. He was the first to ascend in a hydrogen-filled gas balloon, thus pioneering hot-air balloon flight. The Académie des Sciences member later became a professor of physics.
American scientist Harlow Shapley is best-remembered for ascertaining correct position of Sun within Milky Way Galaxy and for heading the Harvard College Observatory. He determined the size and shape of the Milky Way Galaxy and the Sun’s position within it using the Cepheid variable stars and wrote the Liquid Water Belt that provided scientific acceptance to Hubertus Strughold’s ecosphere theory.
Nobel Prize-winning Austrian zoologist Konrad Lorenz is remembered as a pioneer of ethology. The son of a surgeon father and a physician mother, Lorenz was a qualified physician himself. A university degree awarded to him was rescinded posthumously due to his association with the Nazi party
Businessman Gabe Newell is the co-founder and president of the video game developer and digital distribution company, Valve. As a young man, he worked for Microsoft for several years before he quit to found his own venture. He was inducted into the Academy of Interactive Arts & Sciences Hall of Fame in 2013.
Aleksandr Borodin was a Russian musical composer. He was one of the popular 19th-century group of musicians known as The Five, who worked together to create a national style of classical music. A chemist and doctor by profession, Borodin also made important contributions to organic chemistry. His best known work as a chemist is his work pertaining to organic synthesis.
Russian polymath Mikhail Lomonosov was born to a fisherman father and left his village later to satiate his hunger for knowledge. Apart from reforming Russian language and literature, he also made the first colored glass mosaic in his country and discovered the atmosphere of Venus. He loved simple life.
Charles Lyell was a Scottish geologist best remembered for his work Principles of Geology, which explains the origin of the earth. He is also remembered for his pioneering explanation of climate change. A close friend of Charles Darwin, Charles Lyell is also credited with influencing many of Darwin's works pertaining to the theories of evolution.
One of the “Martians,” or eminent Hungarian scientists who had migrated to the U.S., Eugene Wigner won a Nobel Prize for his work on nuclear physics and the law of conservation of parity in particular. He taught at Princeton and Wisconsin and was also associated with the Manhattan Project.
Industrial chemist Leo Baekeland is remembered as The Father of the Plastics Industry for creating Bakelite, the first synthetic plastic of the world, thus marking the beginning of the Polymer Age. His many inventions include Velox, a special photographic paper, the rights of which he sold to George Eastman.
Leading American technologist, business leader and philanthropist, Bill Gates is the co-founder of the world’s largest software company, Microsoft. His passion for computers made him one of the richest in the world and through his charity foundation, Bill & Melinda Gates Foundation, he and his ex-wife, Melinda, use this money generously to help people world over live a better life.
Joseph Swan was an English chemist, physicist, and inventor known for being an independent early developer of a successful incandescent light bulb. He developed and supplied the first batch of incandescent lights used for illuminating houses and public buildings. He was elected a Fellow of the Royal Society (FRS) in 1894 and knighted by King Edward VII in 1904.
Jean le Rond d'Alembert was a French mathematician, physicist, philosopher, and music theorist. He is credited with coming up with d'Alembert's formula, a solution to the one-dimensional wave equation, which is named after him. His life and work inspired Andrew Crumey's 1996 novel, D'Alembert's Principle.
Known as the Birdman of India, legendary ornithologist Salim Ali was the first to conduct bird surveys in India. The Padma Bhushan and Padma Vibhushan winner is best remembered for penning the book The Book of Indian Birds, and for setting up the Bharatpur and Ranganathittu bird sanctuaries.
Nobel Prize-winning neurobiologist Eric Kandel is known for his research on the role of synapses in memory and learning. An Austrian Jew, he left his country with his family and moved to the U.S. in the wake of anti-Semitism. A doctor, specializing in psychiatry, he later taught at Columbia University.
Shiing-Shen Chern was a Chinese-American poet and mathematician. He is best remembered for making significant contributions to topology and differential geometry. Referred to as the father of modern differential geometry, Shiing-Shen Chern is widely regarded as one of the 20th century's greatest mathematicians. He won several prestigious awards, such as the National Medal of Science, Wolf Prize, and Lobachevsky Medal.