Johann Heinrich Lambert
Swiss mathematician and physicist, author
Born
August 26th, 1728
297 years ago
Died
1777
248 years ago — 49 years old
Category
Scientists & Innovators
Country
Switzerland
Links & References
Contributions to mathematics, physics, and astronomy spanned across several fields. Developed the theory of irrational numbers and provided significant advancements in the understanding of light and optics. Lambert's work on the measurement of angles contributed to the field of trigonometry and calculus. His exploration of the nature of light included the formulation of Lambert's cosine law, which describes the intensity of light as a function of its angle of incidence. Authored several works including 'Photometria', which founded the science of photometry. Engaged in the study of probability and statistics, establishing frameworks that influenced future mathematicians.
Developed Lambert's cosine law
Authored 'Photometria'
Contributed to the theory of irrational numbers
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