Paul Ulrich Villard
French physicist and chemist

Born
September 28th, 1860
164 years ago
Died
January 13th, 1934
91 years ago — 73 years old
Category
Scientists & Innovators
Country
France
Links & References
Contributed to the discovery of gamma rays and conducted extensive research on radioactivity. Villard identified gamma radiation as a distinct type of radiation emitted by radium, improving the understanding of nuclear chemistry. His research laid the groundwork for future studies in the field of radiation and its applications in medicine and industry. In addition to his work in radioactivity, Villard made significant contributions to studies in gaseous phenomena and hypotheses regarding atomic structure, impacting the development of modern physics.
Identified gamma rays as a type of radiation
Conducted research on radioactivity
Other People Born on September 28th
Augustus FitzRoy
Served as Prime Minister of Great Britain from 1768 to 1770, overseeing a period marked by political instability. Managed the government during the early stages of the American Revolutionary War. Facilitated legislative measures and attempted to maintain British interests in the American colonies, facing significant challenges due to colonial unrest. Held the title of 3rd Duke of Grafton and was a member of the Whig party, contributing to the political landscape of the time. Engaged in various administrative roles prior to premiership, including serving as a Lord of the Treasury and as a Secretary of State for the Southern Department.
Continue ReadingWilliam S. Paley
Established a major broadcasting network after founding CBS in 1927, which became one of the leading television and radio networks in the United States. Played a significant role in developing television programming and advancing the broadcasting industry. Oversaw the expansion of CBS throughout the mid-20th century, navigating the challenges posed by competition and changes in the media landscape. Was influential in promoting new talent and programming that helped shape American entertainment.
Continue ReadingKate Douglas Wiggin
An American author and educator, contributed significantly to children's literature. Best recognized for 'Rebecca of Sunnybrook Farm', published in 1903, which depicted the life and adventures of a spirited young girl. Wiggin also founded the first free kindergarten in San Francisco, emphasizing the importance of early childhood education. Her writing often reflected themes of childhood innocence and the joys of rural life.
Continue ReadingAmélie of Orléans
Born into French nobility, served as queen consort of Portugal from 1886 until the monarchy was abolished in 1910. Played a significant role in the royal court and supported various charitable causes during her reign. After the establishment of the Portuguese Republic, lived in exile across Europe, notably in France.
Continue ReadingPanna Udvardy
Hungarian tennis player competed professionally primarily in singles and doubles. Achievements include reaching the quarterfinals of the 2021 French Open women's doubles event. Udvardy garnered multiple titles on the ITF Women's Circuit, contributing to her ranking within the top 100 of the Women's Tennis Association rankings. In addition to her success in doubles, she has also participated in various WTA tournaments, showcasing talent and competitiveness on the international stage.
Continue ReadingChristina Hoff Sommers
An author and philosopher, focused on feminist theory and critique. Contributed to discussions on gender issues and educational practices. Gained recognition through the publication of works that challenge contemporary feminist thought. Engaged in debates surrounding the implications of feminism in modern society, emphasizing evidence-based reasoning and personal choice. Has written extensively on topics relating to women, equity, and social justice.
Continue ReadingOther People Who Died on January 13th
Camargo Guarnieri
A prominent Brazilian composer and conductor, contributions spanned classical music with a rich blend of Brazilian folk elements. Studied in Paris under renowned figures such as Nadia Boulanger. Returned to Brazil and became an integral figure in the country's modern classical scene, influencing many musicians and composers. Held teaching positions at various institutions and was dedicated to promoting Brazilian music. His compositions often reflected national identity and cultural themes.
Continue ReadingAlexander Stepanovich Popov
Contributed significantly to the development of electromagnetic technology. Conducted experiments that led to the invention of the radio. Demonstrated transmission of radio waves in 1895, showcasing wireless communication. Established principles of radio wave transmission that laid groundwork for future communication technologies.
Continue ReadingSylvanus Olympio
A Togolese businessman and politician, served as the first President of Togo from 1960 until his assassination in 1963. Olympio was instrumental in leading Togo to independence from French colonial rule. His administration focused on economic development and infrastructural modernization.
Continue ReadingEarle Nelson
Active in the 1920s, relied on a pattern of targeting women, employed strangulation as a method of murder. Victims included women in various states across the United States, with a series of killings that spanned multiple cities. Arrested in 1926, the individual had a history of criminal behavior, including robbery and assault. Convicted of murder and sentenced to death, execution took place in San Quentin Prison in 1928.
Continue ReadingJames Joyce
A prominent figure in modernist literature, a groundbreaking novelist, short story writer, and poet. The most substantial works include 'Ulysses', a complex and innovative retelling of Homer's epic, set in Dublin. 'A Portrait of the Artist as a Young Man' presents a semi-autobiographical account of the development of an artist through a personal and social lens. 'Dubliners', a collection of short stories, captures the life of Dublin's inhabitants with rich detail and depth. Joyce's unique narrative techniques and stream-of-consciousness style significantly influenced 20th-century literature.
Continue ReadingWyatt Earp
Served as a law enforcement officer in the American West during the late 19th century. Became a notable figure in the history of the Old West, particularly for involvement in events such as the Gunfight at the O.K. Corral in Tombstone, Arizona. Worked various jobs including saloon keeper and gambler, while maintaining a reputation for law enforcement. Later engaged in mining and real estate ventures. His life and experiences inspired numerous books, films, and television shows that depict the Wild West era.
Continue Reading