Ernst Abbe
German physicist and engineer; optics pioneer

Born
January 23rd, 1840
185 years ago
Died
January 14th, 1905
120 years ago — 64 years old
Category
Scientists & Innovators
Country
Germany
Links & References
Contributed significantly to the field of optics and microscopy. Worked closely with Carl Zeiss to develop high-quality optical instruments. Formulated the Abbe Sine Condition, which describes the conditions for achieving optimal resolution in microscopes. Played a crucial role in the establishment of the Carl Zeiss AG company, transforming it into a leading manufacturer of optical products. Advocated for the rights of workers and contributed to social reforms in Jena, Germany.
Developed the Abbe Sine Condition
Collaborated with Carl Zeiss on optics
Contributed to social reforms in Jena
Other People Born on January 23rd
Scott Hannan
Played as a defenseman in the National Hockey League (NHL) from 1997 to 2015. Most notable tenure was with the San Jose Sharks, where contributions helped the team become a perennial playoff contender. Also played for other teams including the Colorado Avalanche, Washington Capitals, and the New York Islanders. Participated in over 1,000 NHL games, showcasing strong defensive skills and reliability on the ice. Represented Canada in international competitions throughout the career.
Continue ReadingGail O'Grady
Born in 1963, this American actress gained prominence for her role as Donna Abandando on the television series 'NYPD Blue,' which aired from 1993 to 2005. In addition to this acclaimed role, she starred in the TV series 'Katie & Alice' and appeared in several made-for-television films, including 'A Face to Die For' and 'The Last Good Job.' O'Grady's extensive television career also included memorable guest appearances on series such as 'The Wonder Years' and 'Decline and Fall.' Throughout her career, her performances garnered attention and contributed to her reputation in the entertainment industry.
Continue ReadingJonatha Brooke
A singer-songwriter and guitarist, recognized for a blend of folk and rock music. Released several albums, including '10 Cent Wings' and 'Steady Pull'. Collaborated with various artists and contributed songs to prominent film soundtracks. Active in music education, she has taught songwriting at universities and workshops. Known for engaging live performances, she toured extensively and built a dedicated following.
Continue ReadingLarri Thomas
Born in 1932, this American actress and dancer gained recognition for compelling performances in Broadway productions. Her work included significant roles in 'Bells Are Ringing' and 'The Pajama Game.' With a strong background in dance, she contributed to the choreography of various shows, showcasing talent in both acting and movement. Throughout her career, she participated in multiple stage productions, establishing a presence in the theatrical community.
Continue ReadingGlen Chapple
An accomplished cricketer represented Lancashire County Cricket Club for many years. Played primarily as a right-arm fast-medium bowler and right-handed batsman. Achieved significant success in domestic cricket and contributed to the team's overall efficacy. Captained Lancashire, leading the team to multiple triumphs in domestic competitions. Retired from professional cricket in 2012 after a long and distinguished career.
Continue ReadingSandro Viletta
A professional alpine skier competed in the World Cup circuit and represented Switzerland in international competitions. Achieved a significant milestone by winning a gold medal in the men's combined event at the 2014 Winter Olympics in Sochi. Notable for participation in various World Championships and consistently performing in slalom and giant slalom disciplines. Throughout the career, contributed to the Swiss national ski team in numerous team events and championships.
Continue ReadingOther People Who Died on January 14th
Holger Drachmann
A significant figure in Danish literature, Drachmann contributed extensively as a poet, playwright, and essayist. His literary work encompassed themes of nature, love, and the struggles of life. Much of his poetry drew inspiration from coastal landscapes and maritime life. Drachmann's plays often focused on Denmark's cultural identity and folklore. He was a central figure in the Danish artistic community during his lifetime and contributed to the development of modern Danish playwriting.
Continue ReadingRon O'Neal
An actor, director, and screenwriter active in film and television. O'Neal gained recognition for the lead role in the 1972 film 'Super Fly', which garnered attention for its portrayal of the Blaxploitation genre. O'Neal not only starred in but also directed the sequel, 'Super Fly T.N.T.' in 1973. His performances showcased a blend of drama and action, influencing the genre significantly. Throughout his career, O'Neal appeared in various television series and films, contributing to the arts until his death in 2004.
Continue ReadingTxillardegi
A prominent figure in the Basque independence movement, this individual contributed significantly to Basque linguistics and politics. In the 1960s, emphasis was placed on the development of the modern Basque language, known as Euskara, alongside efforts to promote its usage in education and media. Political activity included involvement in the Basque Nationalist Party and later forming the political party Herri Batasuna, advocating for Basque autonomy and nationalism.
Continue ReadingUta Hagen
An influential actress and acting teacher, significant contributions were made to American theater. Worked extensively on Broadway and in regional theater. Received acclaim for roles in productions such as 'A Streetcar Named Desire' and 'Who's Afraid of Virginia Woolf?'. Authored 'Respect for Acting', a seminal work in acting pedagogy that remains a standard text in theater training.
Continue ReadingTony Slattery
An actor and comedian prominently featured on British television in the late 20th century. Gained recognition as a regular on the improvisational comedy show 'Whose Line Is It Anyway?'. Appeared in various television series, including 'The Slattery744' and 'The Big Breakfast'. Also acted in stage productions and participated in numerous comedy festivals. Throughout the career, engaged in charity work and discussions regarding mental health.
Continue ReadingZhang Wannian
Served as a senior general in the People's Liberation Army of China. Held significant military leadership positions, particularly during the China-India War in 1962. Contributed to strategic military planning and operations during various conflicts, including the Sino-Vietnamese War in 1979. Appointed as a member of the Central Military Commission and promoted to the rank of General. Involved in military reform and modernization efforts during the late 20th century. Also represented China in several international military dialogues and negotiations.
Continue Reading