English alchemist, mathematician, physicist, astronomer and theologian who is widely recognised as one of the most influential scientists of all time, and a key figure in the scientific revolution. His Philosophiæ Naturalis Principia Mathematica, published in 1687, laid the foundations of classical mechanics. Newton also made seminal contributions to optics, and shares credit with Leibnitz for developing the infinitesimal calculus.

Russian chemist and inventor who formulated the Periodic Law, created a farsighted version of the periodic table of elements, used it to correct the properties of some already discovered elements, and predict the properties of eight elements then undiscovered.

An astrophysicist from Northern Ireland who, as a postgraduate student, discovered the first radio pulsars in 1967 – one of the most significant scientific achievements of the 20th century.

English chemist and X-ray crystallographer whose work was central to the understanding of the molecular structures of DNA, RNA, viruses, coal, and graphite. Although her works on coal and viruses were appreciated in her lifetime, her contributions to the discovery of the structure of DNA were really only recognised posthumously.

An astronomer, physicist and engineer from Pisa. He has been called the “father of observational astronomy”, the “father of modern physics”, the “father of the scientific method”, and the “father of modern science”. His championing of heliocentrism and Copernicanism was controversial during his lifetime.

Swedish botanist, zoologist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the “father of modern taxonomy”.

British chemist and entrepreneur best known for his serendipitous discovery of the first synthetic organic dye, mauveine, made from aniline. Though he failed in trying to synthesise quinine for the treatment of malaria, he became successful in the field of dyes.

English naturalist, geologist and biologist, best known for his contributions to the science of evolution. His proposition that all species of life have descended over time from common ancestors is now widely accepted, and considered a foundational concept in science. With Alfred Russel Wallace, he introduced the idea that the branching pattern of evolution resulted from the process of natural selection.

Prominent German polymath and one of the most important logicians, mathematicians and natural philosophers of the Enlightenment. As a representative of the seventeenth-century tradition of rationalism, Leibniz’s most prominent accomplishment was conceiving the ideas of differential and integral calculus, independently of Isaac Newton.

Polish (naturalized-French) physicist and chemist who conducted pioneering research on radioactivity. She was the first woman to win a Nobel Prize, is the only woman to win the Nobel prize twice, and is the only person to win the Nobel Prize in two different scientific fields.