Haldan Keffer Hartline

Physiologist, Nobel Prize in Physiology

Haldan Keffer Hartline - Scientists & Innovators born December 22nd, 1903
Born
Died
Category

Scientists & Innovators

Country

United States

Links & References

A notable physiologist and academic, contributions focused on the physiology of the visual system. Conducted pioneering research on the function of the retina and the mechanisms of vision. Received the Nobel Prize in Physiology or Medicine in 1967 for work on the interactions of photoreceptor cells, specifically studying how light influences electrical signals in the retina. Served on the faculty at several prestigious institutions and inspired many students through dedicated teaching efforts.

Received the Nobel Prize in Physiology or Medicine in 1967

Conducted research on retinal physiology

Other People Born on December 22nd

Edwin Arlington Robinson

American poet and playwright
Born
December 22nd, 1869 156 years ago
Died
April 6th, 1935 90 years ago — 65 years old

A prominent American poet and playwright, this figure gained recognition during the late 19th and early 20th centuries. Influenced by the ideas of his contemporaries, the work exhibited a deep understanding of the human condition. Major publications included collections such as 'The Children of the Night' and 'The Man Against the Sky.' His poetry often explored themes of loss, existential angst, and small-town life, showcasing a profound emotional depth. Winning the Pulitzer Prize for Poetry on three occasions, this figure established a significant presence in American literature.

Continue Reading

Roger II of Sicily

King of Sicily, established a kingdom
Born
December 22nd, 1095 930 years ago
Died
February 26th, 1154 872 years ago — 58 years old

Ruled from 1130 to 1154, this individual unified Sicily under a single kingdom, establishing a centralized and prosperous realm. Through military campaigns, expanded territory in Southern Italy and North Africa. Promoted a culture of tolerance and intellectual exchange, blending Arabic and Latin influences in governance and arts. The royal court attracted scholars and poets, fostering advancements in science and philosophy. Actively supported trade, leading to economic growth in the region. The individual consolidated power through strategic marriages and alliances throughout Europe.

Continue Reading

Takuya Onishi

Japanese astronaut involved in ISS missions
Born
December 22nd, 1975 50 years ago

Born in 1975, an astronaut participated in multiple missions to the International Space Station (ISS). Joined the Japan Aerospace Exploration Agency (JAXA) and completed training in the United States. First flew to the ISS in 2016 as part of Expedition 48/49, contributing to various scientific research projects. Played a key role in the installation of the Japanese Experiment Module, Kibo, and was involved in environmental monitoring and technology demonstrations during his missions.

Continue Reading

Myer Prinstein

Polish-American long jumper and Olympian
Born
December 22nd, 1878 147 years ago
Died
March 10th, 1925 101 years ago — 46 years old

Competed in long jump and high jump events. Earned a silver medal in the long jump at the 1900 Summer Olympics in Paris. Achieved multiple championships in the National Athletic Union (NAU) events. Contributed to the early development of track and field athletics in the United States. Additionally, held American records in the long jump throughout his athletic career.

Continue Reading

Joshua Bassett

Actor and singer from High School Musical
Born
December 22nd, 2000 25 years ago

An actor and singer emerged in the entertainment industry with notable appearances in television and music. Played the role of Ricky Bowen in the Disney+ series 'High School Musical: The Musical: The Series.' Released several singles, showcasing musical talent and attracting a dedicated fan base. Demonstrated versatility through both acting and music, contributing to a growing career in youth-oriented entertainment.

Continue Reading

Peggy Ashcroft

English actress, renowned for 'The Home and the World'
Born
December 22nd, 1907 118 years ago
Died
June 14th, 1991 34 years ago — 83 years old

An English actress with a prominent career in theater and film. Debuted in the 1920s and gained recognition for versatility in varied roles. Achieved acclaim for performances in productions such as 'The Home and the World' and 'The Seagull'. Received an Academy Award for Best Supporting Actress for the film 'Lilies of the Field'. Cultivated a strong association with the Royal Shakespeare Company and contributed significantly to British stage and cinema.

Continue Reading

Other People Who Died on March 17th

Anthony Storr

English psychiatrist and author
Born
May 18th, 1920 105 years ago
Died
March 17th, 2001 25 years ago — 80 years old

Contributions focused on the study of mental health, emphasizing the dynamics of creativity and happiness. Authored several influential works including 'Solitude: A Return to the Self' and 'The Myth of Intention'. Served as a consultant psychiatrist at the National Health Service and held a position at the Institute of Psychoanalysis. Advocated for a more compassionate understanding of mental health issues, analyzing the relationship between solitude and creativity.

Continue Reading

Friedrich Bessel

Astronomer celebrated for stellar parallax.
Born
July 22nd, 1784 241 years ago
Died
March 17th, 1846 180 years ago — 61 years old

Contributed significantly to the fields of astronomy and mathematics. Developed methods for measuring stellar parallax, providing evidence for the heliocentric model and establishing the first accurate metric system of astronomy. Worked on the precise measurement of star positions and created Bessel functions, aiding potential solutions in physical problems. The first person to successfully identify the distance to a star beyond the solar system.

Continue Reading

Charlotte Auerbach

Scottish geneticist and zoologist
Born
May 14th, 1899 126 years ago
Died
March 17th, 1994 32 years ago — 94 years old

Born in Germany, later settled in Scotland as a prominent geneticist and zoologist. Conducted foundational research on the mutagenic effects of chemical agents on genes, particularly in fruit flies. Contributed to the understanding of genetic mutations and their implications for heredity. Worked closely with significant figures in genetics and participated in the establishment of the field within Scotland. Authored numerous research papers and became a noted voice in discussions about genetics and ethical considerations.

Continue Reading

Aleksei Brusilov

General with major World War I role
Born
September 1st, 1853 172 years ago
Died
March 17th, 1926 100 years ago — 72 years old

A Georgian-Russian general played a critical role in World War I, leading the Brusilov Offensive in 1916. This campaign is recognized as one of the most successful operations by the Russian Army during the war. The offensive achieved significant territorial gains against the Austro-Hungarian forces and showcased innovative tactics. Brusilov's strategies emphasized surprise attacks and infiltration, which were advanced for their time. After the war, he continued to serve in various military capacities, influencing Soviet military strategy.

Continue Reading

Marcus Aurelius

Roman Emperor and Stoic philosopher
Born
April 26th, 121 1904 years ago
Died
March 17th, 180 1846 years ago — 58 years old

Born in 121, this Roman emperor ruled from 161 until death in 180. He is recognized for his philosophical writings, particularly 'Meditations', which reflects his Stoic beliefs. The reign was marked by military conflict and challenges such as the Antonine Plague, shaping a significant period in Roman history. Marcus emphasized virtue and ethical leadership, embodying Stoic principles in both governance and personal conduct.

Continue Reading

Ibn Khaldun

Sociologist and historian, author of Muqaddimah
Born
May 27th, 1332 693 years ago
Died
March 17th, 1406 620 years ago — 73 years old

A prominent sociologist, historian, and scholar, contributed significantly to the fields of historiography and sociology. Authored 'Muqaddimah,' a seminal work that laid the foundations for modern social sciences. Established theories on the rise and fall of civilizations, influenced subsequent thinkers and historians. Provided insights into the dynamics of social groups and the role of economics in societal development.

Continue Reading