Ludolph van Ceulen
Mathematician; introduced pi calculation
Mathematician; introduced pi calculation
Scientists & Innovators
Netherlands
German-Dutch mathematician and academic contributed significantly to the field of mathematics, particularly in the calculation of pi. Van Ceulen spent a considerable portion of his life calculating the value of pi to 35 decimal places. This achievement was commemorated on his tombstone in St. Peter's Church in Leyden. He also authored several works on geometry and was a notable figure in the mathematical community during the 16th century. His work laid important groundwork for future developments in mathematics and numerical computation.
Calculated pi to 35 decimal places
Published 'Die Cijpher' on geometry
Dijkstra was a prominent figure skater from the Netherlands. She achieved significant success in the 1960s, winning multiple championships. Her skills on the ice led to winning the gold medal at the 1964 Innsbruck Winter Olympics in ladies' singles figure skating. She also captured the European championship title multiple times during her career and performed a combination of technical and artistic programs that set her apart in the sport.
Continue ReadingAchieved significant success in athletics, specializing in the heptathlon and hurdles. Competed for Great Britain in various international competitions. Won a gold medal at the 2012 London Olympics in heptathlon, establishing a reputation as one of the leading athletes in the sport. Set multiple national records throughout her career and earned numerous medals at the World Championships and European Championships.
Continue ReadingA footballer played as a midfielder and spent the majority of a career with Gamba Osaka. Achievements include multiple championships with the club, including the J1 League title and the AFC Champions League. Represented Japan in international competitions, including multiple FIFA World Cups and Asian Cups. Known for exceptional passing ability and leadership on the field.
Continue ReadingA prominent English clarinet player and singer, gained fame in the 1960s. Developed a unique style of performance that combined traditional jazz and popular music. Achieved significant success with the single 'Stranger on the Shore,' which became a major hit and topped the charts in 1961. His music featured a distinctive sound characterized by clear, smooth clarinet tones and engaging vocals, often performing in a traditional jazz ensemble. Continued to perform and record music for decades, maintaining a devoted following.
Continue ReadingCuban journalist, poet, and political theorist contributed to the Cuban independence movement in the 19th century. Developed a significant body of written work that includes poetry, essays, and political discourse. The most recognized work is 'Versos Sencillos', a collection of poems that emphasizes the themes of freedom and justice. Founded the Cuban Revolutionary Party in 1892 to advocate for Cuban independence from Spanish rule. Died in combat during the War of Independence, becoming a symbol of Cuban nationalism.
Continue ReadingA professional basketball player, recognized for contributions to the Golden State Warriors during multiple successful seasons. Played the small forward position and was pivotal in securing three NBA Championships in 2015, 2017, and 2018. Selected as the NBA Finals MVP in 2015 for outstanding performance in the championship series. Played collegiate basketball at the University of Arizona before entering the NBA.
Continue ReadingAn American author and screenwriter contributed significantly to the literary world through over 100 published works. Primarily recognized for writing crime and mystery novels, influenced the genre with clever plots and sharp wit. His most notable work includes the Parker series, featuring the character Parker, a professional thief. Westlake also achieved acclaim in screenwriting, particularly for writing the screenplay for the film adaptation of Richard Stark's novel. He received the Edgar Award multiple times, solidifying his reputation in crime fiction. His writing style combined humor and suspense, appealing to a broad audience.
Continue ReadingAn American actor and director with a prolific career in the film industry. Started as an actor in silent films before transitioning to directing. Directed over 100 films throughout a career that spanned five decades. Created notable works in various genres, including westerns and film noir. 'High Sierra' served as a significant film that contributed to the rise of the film noir genre, featuring a young Humphrey Bogart. The career included collaborations with major studios and involvement in the development of early Hollywood.
Continue ReadingA prominent figure in comic book art and illustration, gained recognition for distinctive style and humor. Contributed extensively to various comic series, particularly with his work for 'Mad Magazine.' Created iconic characters and contributed to the medium with unique and often surreal illustrations. Influenced generations of artists and left a significant legacy in the realm of comics.
Continue ReadingAn American actor, prominent during the mid-20th century, worked extensively in television and film. Appeared in leading roles on series such as 'The Edge of Night' and 'The Defenders'. Had a successful career in Broadway, particularly celebrated for performances in productions like 'A Moon for the Misbegotten'. Also featured in movies including 'The Young Lovers' and 'The Way We Were'.
Continue ReadingAn American actress, game show panelist, and television personality, played significant roles in television history. Best known for appearances on 'The Golden Girls' and 'The Mary Tyler Moore Show'. Her career spanned decades, with work in various formats including sitcoms, documentaries, and game shows. In addition to entertainment, engaged in animal rights activism, advocating for animal welfare causes throughout life.
Continue ReadingA prominent figure in Irish politics and surgery, served as Minister for Industry and Commerce. Contributed significantly to the development of the industrial sector in Ireland during the 1970s. Engaged in journalism, focusing on issues related to health and politics. Advocated for various reforms in healthcare and industry.
Continue Reading