
author
1627–1691
A leading figure of the Scientific Revolution, this Anglo-Irish natural philosopher helped turn chemistry into a more experimental science. He is especially remembered for Boyle’s law and for writing The Sceptical Chymist, a book that challenged older ideas about matter.

by Robert Boyle
Born at Lismore Castle in Ireland in 1627, Robert Boyle became one of the most influential experimental thinkers of the seventeenth century. He is often described as an Anglo-Irish natural philosopher, and his work ranged across chemistry, physics, and theology.
Boyle is best known for the gas relationship now called Boyle’s law, developed through experiments on air and pressure. His 1661 book The Sceptical Chymist questioned traditional views inherited from alchemy and Aristotle, helping to shape a more modern approach to chemistry based on careful observation and experiment.
He was also closely connected with the early Royal Society, one of the key institutions in the growth of modern science. Alongside his scientific investigations, Boyle wrote extensively on religious questions, showing how deeply he cared about both discovery and belief.