Arnold Sommerfeld
Physicist known for atomic structure theory
Contributions to quantum mechanics and atomic theory have been significant in the field of physics. Introduced the Sommerfeld fine-structure constant, enhancing the understanding of spectral lines. Served as a professor at the Technical University of Munich, influencing many prominent physicists. Wrote several influential textbooks on theoretical physics, helping to shape future generations of scientists.
Developed the concept of fine structure in atomic spectra
Contributed to the theory of quantum mechanics
Influenced the development of the Bohr-Sommerfeld model
Other People Born on December 5th
Bhumibol Adulyadej
King of Thailand, longest-reigning monarch
Born
December 5th, 1927 98 years ago
Died
October 13th, 2016 9 years ago — 88 years old
Served as the King of Thailand from 1946 until 2016, the longest-reigning monarch in Thai history. His reign was marked by a range of development projects and initiatives aimed at improving the livelihoods of the Thai people. Under his leadership, significant advancements were made in agriculture, rural development, and public health. Promoted national unity and participated in numerous charitable activities. Instrumental in fostering a sense of Thai identity and culture.
Continue ReadingPaul Kogerman
Chemist and academic specializing in chemistry
Born
December 5th, 1891 134 years ago
Died
July 27th, 1951 74 years ago — 59 years old
Born in Estonia, a chemist and academic contributed significantly to the field of chemistry. Kogerman focused on organic chemistry and authored numerous scholarly articles. His work mainly revolved around the study of phenolic compounds and their derivatives. Throughout his career, he held various academic positions and was involved in scientific research that enhanced the understanding of chemical processes. Kogerman's contributions were crucial in advancing research methodologies in Estonia and beyond.
Continue ReadingWalt Disney
Animator and co-founder of Disney
Born
December 5th, 1901 124 years ago
Died
December 15th, 1966 59 years ago — 65 years old
An animator, director, producer, and screenwriter, co-founded The Walt Disney Company, which became one of the leading entertainment conglomerates worldwide. Created iconic characters such as Mickey Mouse and was a pioneer in the development of animated films. Produced landmark movies like 'Snow White and the Seven Dwarfs' and 'Fantasia'. Innovated theme parks with the establishment of Disneyland. Contributed significantly to the animation industry and children's entertainment through various projects.
Continue ReadingLevy Rozman
Chess International Master and YouTuber
Born
December 5th, 1995 30 years ago
An International Master in chess, contributed significantly to online chess content creation through streaming and YouTube. Focused on educating and entertaining chess enthusiasts with instructional videos and live gameplay. Engaged audiences with a blend of humor and strategic insights. Gained popularity for promoting chess through innovative digital platforms.
Continue ReadingSonny Boy Williamson II
Harmonica player and blues singer
Born
December 5th, 1912 113 years ago
Died
May 24th, 1965 60 years ago — 52 years old
Born in 1912, this musician emerged as a prominent figure in the Chicago blues scene. He gained recognition for his impressive harmonica skills and expressive vocal style. His recordings during the 1950s brought attention to the blues genre, influencing many artists. His music incorporated traditional blues elements along with unique improvisation, which resonated with audiences. He performed widely in clubs and recorded several influential albums, solidifying his legacy in the music industry.
Continue ReadingCharles Robberts Swart
South African lawyer and 1st State President
Born
December 5th, 1894 131 years ago
Died
July 16th, 1982 43 years ago — 87 years old
A lawyer and politician served as the first State President of South Africa from 1960 to 1967 following the establishment of the office after the republic was declared in 1960. Swart had previously been active in the government, holding various positions, including Minister of Defence and Minister of Interior. His presidency coincided with significant political changes in South Africa, including the formalization of apartheid laws. After leaving office, Swart continued to be involved in politics and public life until his retirement.
Continue ReadingOther People Who Died on April 26th
Jack Valenti
Businessman and MPAA president
Born
September 5th, 1921 104 years ago
Died
April 26th, 2007 18 years ago — 85 years old
A businessman and executive, contributed to the film industry by creating the Motion Picture Association of America film rating system in 1966. Served as the president of the MPAA for over three decades, advocating for the interests of the film industry. Played a significant role in addressing issues related to censorship and film content standards. Valenti's leadership shaped the landscape of American cinema and the relationships between filmmakers and audiences.
Continue ReadingBroderick Crawford
American actor in film and television
Born
December 9th, 1911 114 years ago
Died
April 26th, 1986 39 years ago — 74 years old
Born in 1911, this American actor gained prominence in the mid-20th century. Esteemed for his passionate performances, he starred in the classic film 'All the King's Men' (1949), which earned him an Academy Award for Best Actor. His career flourished on television with the lead role in the police drama series 'Highway Patrol' (1955-1959), which showcased his talent for portraying tough characters. This actor was recognized for his deep voice and commanding presence, which became his signature traits throughout his career.
Continue ReadingBjørnstjerne Bjørnson
Nobel Prize-winning Norwegian author
Born
December 8th, 1832 193 years ago
Died
April 26th, 1910 115 years ago — 77 years old
An influential author and playwright, this individual made significant contributions to literature in the 19th century. As a prominent figure in the Norwegian national movement, focused on themes of identity and freedom. Wrote the play 'Sigurd Slembe' and contributed to the establishment of modern Norwegian drama. Selected as the first Norwegian Nobel laureate in Literature in 1903, recognized for both his literary works and efforts in promoting national culture.
Continue ReadingGypsy Rose Lee
Actress and author best known for burlesque
Born
January 8th, 1911 114 years ago
Died
April 26th, 1970 55 years ago — 59 years old
An American actress and dancer made significant contributions to the entertainment industry, particularly in burlesque. Gained fame during the 1940s and 1950s through unique performances that blended humor and artistry. Authored an autobiography titled 'Gypsy: A Memoir,' which provided insights into her life and the world of show business. Inspired the musical 'Gypsy,' which further popularized the story of her rise to stardom.
Continue ReadingRichard Hatfield
Canadian lawyer and politician, Premier
Born
April 9th, 1931 94 years ago
Died
April 26th, 1991 34 years ago — 60 years old
Served as the 26th Premier of New Brunswick from 1970 to 1987. Played a significant role in provincial politics during the latter half of the 20th century, implementing various policies and initiatives. Focused on economic development, infrastructure, and education during tenure. Contributed to the establishment of the New Brunswick Lottery and improved the province's financial management. Held several key positions within the Progressive Conservative Party and was influential in party politics at the provincial level.
Continue ReadingÁrpád Orbán
Hungarian footballer and national team player
Born
March 14th, 1938 87 years ago
Died
April 26th, 2008 17 years ago — 70 years old
A Hungarian footballer, born in 1938, played as a defender. He spent a significant part of his career with Váci Izzó, contributing to the club's success in domestic competitions. His skills on the field earned him a place in the Hungarian national team, representing the country in international matches during the 1960s. Orbán's tenure in football coincided with a period when Hungarian football was recognized globally, and he played a role in this rich tradition.
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