Jan Evangelista Purkyně
Czech anatomist and physiologist
Czech anatomist and physiologist
1787
238 years ago
Scientists & Innovators
Czech Republic
Contributed significantly to the fields of anatomy and physiology. Developed important cell theory concepts and discovered Purkinje cells in the cerebellum. Conducted pioneering research in the physiology of vision and the anatomy of the nervous system. Published influential works that advanced understanding of muscle structure and function, and contributed to early studies in embryology.
Discovered Purkinje fibers within the heart
Published on the physiology of vision
Contributed to cell theory development
An influential ornithologist and author, contributed significantly to the study and documentation of birds. Developed the field guide format which enhanced identification of birds and promoted birdwatching as a hobby. Authored 'A Field Guide to the Birds,' which became a seminal work in ornithology, setting a standard for wildlife guides. Established the Peterson Field Guides series, which expanded into various wildlife disciplines, affecting generations of naturalists and enthusiasts.
Continue ReadingAchieved prominence as an Italian race car driver. Competed in prestigious events throughout the 1930s, showcasing skills on various race courses. Gained recognition for performances in endurance races, notably the Mille Miglia, where strategic driving and speed were essential. Had a successful partnership with Alfa Romeo, piloting their cars to multiple victories. Endured challenges of pre-World War II racing, contributing to the development of motorsport in Italy.
Continue ReadingSignificant contributions were made to the fields of history and philology. Published works included critical editions of classical texts and important historical documents. Played a notable role in the academic community, especially in the study of the history of the Church and the French monarchy. Served as a librarian for the royal family and held positions at various prestigious institutions.
Continue ReadingA prominent figure during the French Revolution, contributed to the establishment of the First French Republic. Served as a delegate to the National Convention and played a crucial role in the Reign of Terror. Advocated for the principles of radical democracy and social equality. Supported the execution of King Louis XVI and aimed to implement a new societal order based on virtuous citizenship. Formed alliances with leading revolutionaries and was instrumental in drafting significant political documents.
Continue ReadingA prominent American composer and lyricist, contributions spanned musicals and songs that became standards. Created the beloved Broadway show 'Guys and Dolls' in 1950, which retained popularity over decades. 'How to Succeed in Business Without Really Trying' also showcased versatility and creativity in musical theatre. Throughout a prolific career, Loesser produced work that resonated with audiences across generations, combining wit and memorable melodies.
Continue ReadingCareer spanned over seven decades, featuring a variety of roles in television and film. Gained prominence through work in the children's television series 'Jackanory' and the long-running sci-fi series 'Doctor Who', portraying characters such as Tom Campbell. Appeared in films including 'The Railway Children' and 'Daleks' Invasion Earth: 2150 A.D.'. Contributed to British entertainment through both comedic and dramatic performances.
Continue Reading