Scientist Robert Hooke, also called England's Leonardo, initially gained recognition as an architect, conducting surveys following the Great Fire of London. He also taught geometry and was part of the Royal Society. He assisted Robert Boyle and eventually developed his own microscope, thus becoming the first to visualize micro-organisms.
Robert Boyle was an Anglo-Irish chemist, natural philosopher, inventor, and physicist. Regarded as the first modern chemist, Boyle is often counted among the founders of modern chemistry. One of the pioneers of the scientific method, Robert Boyle is also remembered for his books, including The Sceptical Chymist, which is viewed as a keystone book in chemistry.
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.
One of the most influential and popular scientists of all time, Sir Isaac Newton played a prominent role in our understanding of natural phenomena. He formulated the law of universal gravitation and laws of motion. He also developed the Newtonian telescope among other devices. Apart from science, Newton was also intrigued by religion, occult, and alchemy.
5 John Dee
Anglo-Welsh mathematician, occultist, astronomer, teacher, astrologer and alchemist John Dee is best-remembered as advisor to Queen of England, Elizabeth I. Dee coined the term British Empire and advocated its formation by founding of English colonies in the New World. He had one of the largest libraries in England at the time and wrote on astrology, geography, trigonometry, navigation and calendar reform.
Architect Sir Christopher Wren had built over 50 churches in London, the most popular of them being the St. Paul’s Cathedral. He was a major force behind the formation of the Royal Society and was also knighted for his achievements. He was also a member of the English Parliament.
Lady Margaret Lucas Cavendish was an English poet, philosopher, playwright, fiction writer, and scientist. Margaret, who had the audacity to publish her works without using a pen name at a time when female writers remained anonymous, was ahead of her time. Not surprisingly, she was considered eccentric and earned the nickname Mad Madge. Her works gained popularity in the 1980s.
Initially a physician and anatomy professor, William Petty also taught music. However, he later established himself as a noted economist and became famous for his works such as Treatise of Taxes and Contributions. He was a surveyor under Oliver Cromwell and was a pioneer of political arithmetic.
10 John Wallis
12 Isaac Barrow
Known as The English Hippocrates for authoring the medicine textbook Observationes Medicae, physician Thomas Sydenham is also remembered for his pathbreaking research on gout and scarlet fever. He also discovered St. Vitus’ dance, or Sydenham’s chore; believed in nosological classification of ailments; and popularized the use of quinine for treating malaria.
14 Robert Fludd
Best remembered for his study of occult philosophy, Robert Fludd, the son of English diplomat Sir Thomas Fludd, was also a physician. However, he was criticized for being a medical professional who believed in magic and defended Rosicrucianism. His other interests included cosmology, astrology, and Freemasonry.
Colin Maclaurin was a Scottish mathematician best remembered for his contributions to algebra and geometry. A child prodigy, Maclaurin became one of the youngest professors in history when he became a professor of mathematics at the age of 19. Colin Maclaurin also contributed immensely to the study of elliptic integrals and is credited with discovering the Euler–Maclaurin formula.
Anglican priest and mathematician William Whiston is remembered for his efforts in popularizing the works of his mentor Isaac Newton. His A New Theory of the Earth aimed at explaining the historical and scientific validity of biblical events. He was also a supporter of Arianism and Primitive Christianity.
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.
19 John Gerard
British herbalist John Gerard is best remembered for his iconic book The Herball, known as the first catalogue for plants. However, experts feel it was mostly plagiarized from a similar collection by Flemish botanist Rembert Dodoens. Apart from details about plants, he also included folklore in his works.
21 Henry Briggs
English botanist Nehemiah Grew is considered a pioneer of plant anatomy, along with Italian biologist and physician Marcello Malpighi. Initially a physician, he later penned iconic books on botany, such as The Anatomy of Plants. He also made pioneering studies in finger-print patterns. A genus of trees has been named after him.
Francis Hauksbee was an 18th-century English scientist. He is remembered for his work on electricity and electrostatic repulsion. He began his career as a draper and may have run his own drapery. He eventually became Isaac Newton's lab assistant and began his scientific career. With time, he gained a reputation as a talented scientific instrument-maker.
25 John Machin
26 John Hadley
27 John Mayow
John Mayow is said to have discovered oxygen as piritus nitroaereus about a century before the existence of Antoine-Laurent Lavoisier and Joseph Pristley. Though he initially studied law, he later switched to practicing medicine and is remembered for his contribution to pneumatic chemistry. He was named a Fellow of The Royal Society.