Michael Faraday was an English scientist known for his contribution to the study of electrochemistry and electromagnetism. Considered one of the most influential scientists ever, Faraday's inventions of electromagnetic rotary devices established the basis for electric motor technology. His research also helped understand the concept of the electromagnetic field. Ernest Rutherford called him one of the greatest scientific discoverers ever.
New Zealand physicist Ernest Rutherford is remembered as the father of nuclear physics. His discovery of radioactive half-life and of radon, and his differentiation of alpha and beta radiation, won him the Nobel Prize in Chemistry in 1908. Element 104 was named rutherfordium in his honor.
John Dalton was an English chemist, physicist, and meteorologist most famous for introducing the atomic theory into chemistry. He also contributed a lot to the study of color blindness, sometimes referred to as Daltonism in his honor. He was the first scientist to refer to the smallest particle of matter as an “atom.” He was a Quaker and lived modestly.
Best remembered for his invention of the Davy lamp, a safety lamp for miners, Humphry Davy initially aspired to be a doctor but later deviated to chemistry. The Copley Medal winner had co-founded the Zoological Society of London. He also excelled in writing poetry and loved fishing.
Best remembered for his contribution to the chemistry of gases, Joseph Priestley was an English scientist, clergyman, political theorist and educator, who has been credited with discovering oxygen independently, publishing his findings before Carl Wilhelm could. A prolific writer, he has authored 150 works on various subjects including electricity. He also contributed immensely to the advancement of political and religious thoughts.
Henry Moseley was an English physicist best known for his development of Moseley's law in X-ray spectra. He made major contributions to the fields of atomic physics, nuclear physics, and quantum physics. He was working at the University of Oxford when World War I broke out, following which he went to volunteer for the Royal Engineers of the British Army.
English natural philosopher, scientist, and a prominent experimental and theoretical physicist and chemist Henry Cavendish is best-remembered for his discovery of hydrogen and his Cavendish experiment. He first recognized that hydrogen, which he termed inflammable air, is a discrete substance which produces water on combustion. He conducted the Cavendish experiment to measure and produce a value for Earth’s density.
Frederick Sanger remains one of only two people to have won the Nobel Prize twice in the same category. The British biochemist is remembered for his ground-breaking work on nucleic acids and the insulin molecule. The son of a Quaker medical missionary, Sanger, too, grew up believing in Quakerism.
Dorothy Hodgkin received the 1964 Nobel Prize for mapping the structure of penicillin and Vitamin B12. She is also known for her work on insulin. Beginning her work on structure of an organic compound by using X-ray crystallography as an undergraduate student, she later developed it further and used it to determine the three-dimensional structure of complex organic molecules.
William Henry Perkin is best remembered for his chance discovery of the dye mauveine, made of aniline purple. He had apparently discovered the dye while attempting to synthesize quinine. The Royal Medal-winning British chemist also studied salicyl alcohol and flavoring agents and synthesized the first artificial perfume.
The son of a civil engineer, Nobel Prize-winning Scottish chemist William Ramsay revolutionized science with his pathbreaking discovery of the noble gases, thus forming an entirely new segment of the periodic table. He is also remembered for his long association with UCL. He was knighted for his achievements.
Born in Russia, biochemist Chaim Weizmann was a World Zionist Organization leader and later also became the first president of Israel. He had a major role in the Balfour Declaration. Remembered for his research on industrial fermentation, gasoline, and rubber, he also helped establish the Weizmann Institute.
Renowned James Lovelock is best known for propagating the Gaia hypothesis, which states that every living being on planet Earth is part of a single self-regulating superorganism. He is also known for his long association with NIMR, London, and Harvard University and has over 50 patents under his name.
William Crookes was a British chemist and physicist remembered as a pioneer of vacuum tubes. He was the inventor of what became known as the Crookes tube. He is also credited with the discovery of the element thallium. He was the first person to describe the spectrum of terrestrial helium. He was interested in spiritualism and occultism as well.
16 John Kendrew
Nobel Prize-winning biochemist John Kendrew revolutionized science with his 3-D model of the muscle protein myoglobin. The Cambridge alumnus later co-founded the European Molecular Biology Organization and had been the editor-in-chief of the Journal of Molecular Biology. He had also worked on operational research for the Royal Air Force.
17 Joseph Swan
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.
The first British person to fly into space, Helen Sharman also became the first female astronaut to visit the Mir space station. She was selected from over 13,000 applicants to be part of the Project Juno program. She was also as a chemist for the chocolate manufacturer Mars.
Best remembered for his work on the periodic table and his law of octaves, British chemist John Newlands, was home-schooled as a kid. A significant figure in analytical chemistry, he later won the Davy Medal for his achievements. His studied were later collated in On the Discovery of the Periodic Law.
21 Tim Hunt
Nobel Prize-winning British biochemist Tim Hunt is best known for his research on cell cycle regulation. He was the first to isolate cyclin, while studying sea urchins. His work helped scientists working on cancer research. He has been knighted for his achievements and has also won the Royal Medal.
22 Joseph Black
Joseph Black was an 18th-century Scottish physicist and chemist. He is remembered for his discoveries of magnesium, specific heat, latent heat, and carbon dioxide. He spent several years of his career as a professor of medicine and chemistry at the University of Edinburgh. In 1783, he became one of the founders of the Royal Society of Edinburgh.
23 James Dewar
James Dewar was a British chemist and physicist best known for his invention of the vacuum flask. He conducted considerable research into the liquefaction of gases and atomic and molecular spectroscopy. He also wrote papers on the qualities of hydrogen and organic chemistry. He was awarded the Albert Medal of the Royal Society of Arts and the Rumford Medal.
William Henry Bragg was an English physicist, chemist, and mathematician. He is best known for sharing the 1915 Nobel Prize in Physics with his son Lawrence Bragg for their work in the analysis of crystal structure by means of X-rays. William Henry Bragg had an illustrious academic career and was elected president of the Royal Society in 1935.
The son of renowned astronomer William Herschel, John Herschel was educated at Eton and Cambridge and grew up to be a polymath. Apart from contributing to the field of photography, he was known for cataloguing and naming stars and satellites. He briefly also served as the Master of the Royal Mint.
Chemist and University of Nottingham professor Martyn Poliakoff is also a YouTube sensation, popular for his channel Periodic Videos and the short video series The Periodic Table of Videos. A Fellow of The Royal Society, he has also been honored by the scientific communities of Ethiopia, Russia, and China.
Part of the renowned Mayo family of doctors of the U.S., William Worrall Mayo played a key role in establishing the Mayo Clinic. He and his two sons built the St. Mary’s Hospital, along with the Sisters of St. Francis, after the deadly tornado of 1883 destroyed Rochester.
30 Aaron Klug
Apart from being a prominent Scottish physician, William Cullen was also a main pillar of the Scottish Enlightenment. Not only did he treat luminaries such as philosopher David Hume, but he also treated the poor free of cost. A University of Edinburgh professor of medicine, he was also a Royal Society Fellow.
William Hyde Wollaston was a pioneer of powder metallurgy and the first to develop malleable platinum from its ore. He is also credited with the discoveries of palladium and rhodium. A Fellow of the Royal Society, he dictated his last Bakerian lecture, as he was too ill to deliver it.
Nobel Prize-winning English scientist Francis William Aston was solely a chemist before the advent of X-rays and radioactivity made him focus on physics too. He is best remembered for inventing the mass spectrograph, or the mass spectrometer, which helped him discover 212 of the 287 natural isotopes.
Apart from being a scientist, Stephen Hales was also a clergyman. He went down in history as the first person to quantitatively measure human blood pressure and also discovered transpiration in plants. He also invented surgical and other medical devices. He devoted himself to charitable causes following his wife’s death.
39 John A Pople
Born to a surgeon, William Withering followed in his father’s footsteps to become a physician, though he also had immense knowledge of botany, geology, and chemistry. He not only treated edema, or dropsy, with the help of the foxglove plant but also studied scarlet fever and suggested rum as a medical substitute.
47 John Maddox
Theoretical chemist and physicist John Maddox is best remembered for his science writing and his 22-year stint as an editor of Nature. He was also associated with The Manchester Guardian, as its science editor. He was also a founding trustee of the charity Sense about Science, which promotes science among common people.