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
Other People Born on August 26th
Jules Romains
An author and poet associated with the literary movement of Unanimism, which emphasized collective human experience. Created the characters of the 'Les Hommes de bonne volonté' series, a significant work spanning multiple volumes. Explored themes of society and human solidarity in various writings. Involved in the French literary and cultural scene throughout the 20th century.
Continue ReadingStephen J. Dubner
A journalist and author, contributions include co-authoring the book Freakonomics, which explores economic theory through unconventional angles. The work combined entertainment with economic analysis, becoming a bestseller and spawning a series of follow-up books and a popular podcast. The collaboration with economist Steven Levitt led to further investigations into social behaviors and incentives, expanding the reach of economic concepts to general readers. Dubner's writing has appeared in various publications, including The New York Times and The New York Times Magazine, showcasing a blend of storytelling and investigative journalism.
Continue ReadingDavid Hurley
Served in the Australian Defence Force, reaching the rank of Chief of the Defence Force. Held various command positions, including service in the Royal Australian Infantry and leadership roles in multinational forces. Concluded military career in 2014 after a distinguished tenure. Transitioned into politics, becoming the 27th Governor-General of Australia in 2019. Focused on representation of Australia at official functions, ceremonial duties, and community engagement initiatives.
Continue ReadingEtelka Keserű
An economist and politician, contributed to varying economic policies in Hungary. Worked as a member of the Hungarian National Assembly, focusing on economic reforms. Played a significant role in shaping the legal framework governing the economy in the late 20th century. Engaged in discussions regarding economic strategies and legislative enhancements.
Continue ReadingHerbert Booth
Born in 1862, a prominent Canadian songwriter and bandleader significantly contributed to music in the early 20th century. Instrumental in popularizing brass band music, led various ensembles and published numerous compositions. Worked extensively with the Salvation Army, integrating music into religious services. Established notable brass bands that performed across Canada and the United States, enhancing the popularity of the brass band movement. Left a legacy through his published works, which continue to be played by bands today.
Continue ReadingAnthony Duclair
Born in 1995, a Canadian ice hockey player began a professional career in the NHL. The player was drafted by the New York Rangers in 2013 and made his debut in 2014. Subsequently, played for several teams including the Arizona Coyotes, Chicago Blackhawks, and Florida Panthers. Achieved individual success with a standout 2020 season while playing for the Florida Panthers. Represented Canada in international competitions, winning gold medals at the IIHF World U18 Championships and the World Junior Championships.
Continue Reading