Gilles de Roberval
Mathematician and academic, contributed to calculus
Mathematician and academic, contributed to calculus
Born in France, this mathematician made significant contributions to the development of calculus. Associated with the University of Paris, served as a professor of mathematics. Published works included studies on geometry and the theory of probability. Engaged in correspondence with other prominent intellectuals of the time, influencing the mathematical community.
Contributed to the early foundations of calculus
Developed a notable method for calculating areas and volumes
Published 'Traité de l'addition des principes de l'algèbre'
Served as the 45th Governor of New Jersey from 1962 to 1970. Under leadership, key legislation was enacted in areas such as education and civil rights. Following gubernatorial duties, became Chief Justice of the New Jersey Supreme Court, overseeing significant judicial decisions and reforms. Held various roles in public service, emphasizing the importance of legal integrity and civic responsibility.
Continue ReadingA prominent political figure in Russia, held the mayoral position in Saint Petersburg from 1991 to 1996. Played a key role in the transition to democracy following the fall of the Soviet Union. Served as a legal scholar and was influential in shaping the new Russian constitution. Contributed to the establishment of a multi-party system during the early years of post-Soviet governance.
Continue ReadingA prominent Brazilian novelist and poet, contributed significantly to Brazilian literature. Works often explored themes of social justice, cultural identity, and the lives of the marginalized in Brazilian society. Gained international acclaim through novels translated into numerous languages. His most notable works include 'Gabriela, Clove and Cinnamon', 'Dona Flor and Her Two Husbands', and 'The Sound of the Sea'. His writing style fused lyrical elements with vivid storytelling, reflecting the rich culture and social issues of Brazil. Received multiple prestigious awards, enhancing literary reputation on a global scale.
Continue ReadingServed as a prominent lawyer and judge in England, leading the Family Division of the High Court. Contributed to significant legal cases pertaining to family law, including issues related to child protection and family rights. Appointed as the first female president of the Family Division, overseeing numerous high-profile cases that shaped legal precedents in the field. Retired in 2004 but continued to influence legal discourse through various roles in legal organizations and advisory capacities.
Continue ReadingAn English actress appeared in various television series and films, gaining recognition for a prominent role in the soap opera 'Dynasty' as Cassandra. O'Mara's career spanned several decades, with a notable presence in British television. She also appeared in the series 'Doctor Who' as the character The Rani. In addition to her television roles, she performed in theatre and took part in productions across the UK.
Continue ReadingA prominent physicist and academic specialized in the field of photoelectricity. Conducted pioneering research on discharges in gases and discovered the photoelectric effect, a phenomenon where electrons are emitted from a material upon exposure to light. Contributed to the development of the science of thermoelectricity and made advancements in studying magnetism. Successfully developed apparatus for observing electrical phenomena and cultivated a comprehensive understanding of optoelectronics. His work laid foundational principles in both physics and engineering.
Continue ReadingDebuted in the film 'MGM Musical Revue of 1946'. Gained recognition for performances in 'Room for One More' and 'The Farmer's Daughter'. Worked alongside notable actors such as Cary Grant and appeared in various television series throughout the 1950s and 1960s. Transitioned to writing, contributing screenplays for several projects. Had a lengthy career in film and television, known for a distinct comedic style.
Continue ReadingServed as the President of Guatemala from 1958 to 1963. Lead a military government and sought to implement various reforms during the term. Oversaw the nationalization of certain industries, though his administration faced significant opposition and instability. His presidency was marked by internal strife and challenges from both leftist movements and military factions. Was eventually overthrown in a coup after failing to maintain control over the political landscape.
Continue ReadingContributions included work in quantum mechanics and solid-state physics. Received the Nobel Prize in Physics in 1977 for contributions to the understanding of the behavior of electrons in magnetic fields. Published extensively, impacting theories related to the magnetic properties of materials and molecular interactions. Served as a professor at Harvard University and held various positions in esteemed scientific societies throughout his career.
Continue ReadingSuccessful career in Italian cinema spanned several decades, showcasing a talent for comedy and drama. Gained recognition through collaborations with notable directors and appeared in over 100 films. Achieved acclaim for performances in films such as "La Mandrágola" and "Amici Miei." Received the David di Donatello award for Best Actor in 1972, solidifying reputation as a leading figure in Italian film.
Continue ReadingAustrian-Swedish physicist contributed to nuclear physics and radioactivity. Participated in the discovery of nuclear fission, a process that led to the development of nuclear energy and atomic bombs. Worked alongside Otto Hahn in Berlin before fleeing to Sweden during the rise of the Nazi regime. Contributed to scientific research at the Manne Siegbahn Institute. Despite being overlooked for the Nobel Prize in Chemistry awarded to Hahn in 1944, continued to be recognized for contributions to physics throughout later years. Held various academic positions and contributed to scientific literature until death.
Continue ReadingContributed significantly to pharmacology and medical education. Held influential positions in various academic institutions. Promoted evidence-based medicine and helped shape drug policy in India. Authored several key publications on clinical pharmacology and therapeutics. Engaged in research that advanced the understanding of drug efficacy and safety.
Continue Reading