


























Who • What • Where • When
What > Events •
Arts •
Communities •
Conflict •
Cultures •
Death •
Domestic •
Dynasties •
Education •
Exploration •
Health •
Industries •
Institutions •
Issues •
Kids •
Law •
Magazines •
Nature •
Philosophy •
Politics •
Religion •
Science •
Sports •
Reference •
Lists Science > Biology •
Earth •
Mathematics •
Physics •
Social •
Technology Physics > Alchemy •
Astronomy •
Atomic •
Chemistry •
Computer/ICT •
Electricity •
Electronics •
Magnetism •
Mechanics •
Nanotechnology •
Optics •
Pharmacy •
Quantum •
Spacetime •
Thermodynamics














Alhazen, The Physicist
Alhazen (Ibn alHaytham) was a Muslim scientist, polymath, mathematician, astronomer and philosopher, described in various sources as either Persian or Arab. He made significant contributions to the principles of optics, as well as to physics, astron... 






Roger Bacon, Advocate Scientific Method
Roger Bacon was an English philosopher and Franciscan friar who placed considerable emphasis on the study of nature through empirical methods. He is sometimes credited (mainly since the nineteenth century) as one of the earliest European advocates of... 






Johannes Kepler, Laws Planetary Motion
Johannes Kepler is now chiefly remembered for discovering the three laws of planetary motion that bear his name published in 1609 and 1619). He also did important work in optics (1604, 1611), discovered two new regular polyhedra (1619), gave the firs... 






Cavalieri, Infinitesimal Calculus
Bonaventura Francesco Cavalieri was an Italian mathematician. He is known for his work on the problems of optics and motion, work on the precursors of infinitesimal calculus, and the introduction of logarithms to Italy. Cavalieri's principle in geome... 






The Color Spectrum, Newton
This circular diagram became the model for many color systems of the 18th and 19th centuries. Claude Boutet’s painter’s circle of 1708 was probably the first to be based on Newton’s.
Our modern understanding of light and color begins with Isaac N... 






Euler, Mathematician and Physicist
Leonhard Euler was a pioneering Swiss mathematician and physicist. He made important discoveries in fields as diverse as infinitesimal calculus and graph theory. He also introduced much of the modern mathematical terminology and notation, particularl... 






Mikhail Lomonosov, Russian Polymath
Mikhail Lomonosov was a Russian polymath, scientist and writer, who made important contributions to literature, education, and science. Among his discoveries was the atmosphere of Venus. His spheres of science were natural science, chemistry, physics... 






Robert Stirling, Inventor Stirling Engine
The Reverend Dr Robert Stirling was a Scottish clergyman, and inventor of the stirling engine. He invented what he called the Heat Economiser (now generally known as the regenerator), a device for improving the thermal/fuel efficiency of a variety of... 






Theory of Colours, Goethe
Johann Wolfgang von Goethe, probably the greatest of Germany's poets, was also an avid amateur scientist and displayed through his careful observations and his keen, what might now be called phenomenological, mind an ability to discern the depth of t... 


























© 20032014 Timeline Index 
