Philippe de La Hire
French mathematician and astronomer

Born
March 18th, 1640
385 years ago
Died
April 21st, 1719
306 years ago — 79 years old
Category
Scientists & Innovators
Country
France
Links & References
Contributed significantly to mathematics and astronomy during the 17th century. Developed a method for calculating the position of celestial bodies and made important advancements in the field of geometry. Worked on the theory of conics and analytical geometry. Engaged in various scientific discussions of the time and corresponded with notable contemporaries.
Published treatises on celestial mechanics
Contributed to the development of geometry
Calculated positions of planets
Other People Born on March 18th
Alexei Yagudin
Competed in figure skating and achieved notable success as a single skater. Won multiple championships, including the 2002 Winter Olympics in Salt Lake City. Secured four consecutive World Championships from 1998 to 2001. Also claimed the European Championships title several times. Renowned for technical skill and artistry in performances, often highlighting the quad jump in routines.
Continue ReadingKimmo Timonen
A professional ice hockey player, played primarily as a defenseman in the National Hockey League (NHL). Timonen had a lengthy career, playing for teams such as the Nashville Predators and the Philadelphia Flyers. Celebrated for defensive skills and leadership on the ice, he contributed to various team successes during his career. In 2014, he played a key role in helping the Chicago Blackhawks secure the Stanley Cup, marking the apex of his career. Timonen also represented Finland in multiple international competitions, showcasing talent on a global stage.
Continue ReadingIngemar Stenmark
Competed in alpine skiing, specializing in the slalom and giant slalom events. Dominated the World Cup circuit from 1974 to 1989, claiming a record 86 race victories. Achieved a remarkable feat by winning both the slalom and giant slalom titles in three consecutive World Cup seasons from 1974 to 1976. Secured two gold medals at the 1980 Winter Olympics in Lake Placid, winning the slalom and giant slalom events. His unique technique and consistency set a benchmark in the sport.
Continue ReadingLaure Savasta
Born in France, a basketball player, coach, and sportscaster contributed significantly to the sport. Played as a guard during her career, representing various teams in the French leagues. Transitioned into coaching after retirement, focusing on developing young talent. Also served as a sportscaster, providing insights and analysis for basketball broadcasts, enhancing the viewer's experience. Her involvement in basketball spanned across different roles, showcasing a commitment to the sport both on and off the court.
Continue ReadingJames Plaskett
A chess player and author who competed at the grandmaster level. Represented England in international competitions. Gained recognition for noteworthy performances in tournaments throughout the 1980s and 1990s. Contributed to chess literature, writing books aimed at both beginner and advanced players. Developed a reputation within the chess community for strategic insights and analysis.
Continue ReadingJang Na-ra
Born on March 18, 1981, a singer and actress achieved significant recognition in the South Korean entertainment industry. Debuted as a singer in the early 2000s with the album 'Jang Na-ra' and gained commercial success with hit songs. Transitioned to acting, featuring prominently in dramas such as 'Successful Story of a Bright Girl' and 'My Love, My Bride'. Received accolades for performances in various television series, cementing a place as a notable figure in both music and acting.
Continue ReadingOther People Who Died on April 21st
Odgar
Served as the Archbishop of Mainz during the early medieval period. Played a significant role in the religious and political landscape of the Frankish Empire. Contributed to the strengthening of the church's influence within the empire and supported the Carolingian dynasty. His tenure saw attempts to consolidate ecclesiastical power and align it with royal authority. Passed away in the year 847.
Continue ReadingShakuntala Devi
Achieved recognition as a mathematician and astrologer. Gained fame by demonstrating exceptional mental calculation abilities. Published numerous books on mathematics and astrology. Her notable publication, "Figuring: The Joy of Numbers," became popular for its accessible approach to mathematics. Earned a place in the 1982 edition of The Guinness Book of World Records for solving complex multiplication problems quickly. Contributed to the field of mathematics and promoted mathematical education through various public demonstrations and workshops.
Continue ReadingVikramatji Khimojiraj
Ruled the princely state of Dhar in India during the late 19th century, contributing to local governance and administration. Implemented various reforms that aimed at modernizing the region and improving the lives of his subjects. Last of the Khimojiraj dynasty, known for navigating the challenges posed by colonial pressures while managing the state. His reign ended with his death in 1900.
Continue ReadingBajkam
Served as de facto regent during a significant period of the Abbasid Caliphate. Managed administrative affairs and maintained stability within the caliphate. Played a crucial role during a time of political strife and internal conflict. His leadership contributed to the governance and control of various regions under Abbasid rule.
Continue ReadingGummo Marx
Gummo Marx worked in the entertainment industry as a vaudevillian performer and later became a talent agent. He was part of the comedy group the Marx Brothers, who gained prominence during the early 20th century. Gummo did not pursue a long career in performance, choosing instead to focus on talent management. Throughout his career, he successfully represented various artists, helping to shape careers in the entertainment field. His involvement in the Marx Brothers’ legacy cemented his place in American entertainment history.
Continue ReadingJean Racine
Racine became a prominent figure in French classical tragedy during the 17th century. He studied at Port-Royal des Champs, where he developed a strong interest in classical literature. Rising to fame with plays such as 'Andromaque' and 'Phèdre', Racine's works showcased emotional depth and complex characters. His tragedies often drew on themes from Greek mythology and classical history. In addition to writing plays, Racine held a position as a royal historiographer under King Louis XIV. His contributions to theatrical literature influenced subsequent generations of playwrights and established a standard for dramatic writing in France.
Continue Reading