Julius Richard Petri
Microbiologist and Petri dish inventor
Julius Richard Petri was a German microbiologist who developed the Petri dish, a device widely used in laboratories for culturing microorganisms. Educated at the University of Berlin, Petri worked under the influential bacteriologist Robert Koch. The Petri dish revolutionized the study and isolation of bacteria, facilitating advancements in microbiology and medicine. Petri's work contributed to the understanding of various infectious diseases and hygiene practices in medical settings. His invention continues to be an essential tool in laboratories around the world.
Invented the Petri dish
Worked with Robert Koch
Other People Born on May 31st
Laura Ikauniece
Latvian heptathlete and Olympian
Born
May 31st, 1992 33 years ago
Competed internationally in heptathlon events. Achieved significant results in European Championships and World Championships. Represented Latvia at the 2016 Summer Olympics. Established personal records that contributed to ranking among the top athletes in the discipline.
Continue ReadingManuel I of Portugal
King of Portugal during the Age of Discovery
Born
May 31st, 1469 556 years ago
Died
December 13th, 1521 504 years ago — 52 years old
Ruled as King of Portugal from 1495 to 1521. Oversaw a period of maritime exploration and expansion during the Age of Discovery. Implemented policies that supported the establishment of trade routes and colonies. Consolidated the Portuguese Empire, significantly increasing its global reach. Contributed to the cultural and economic development of Portugal through support of art and architecture.
Continue ReadingAndy Hurley
American musician with Fall Out Boy
Born
May 31st, 1980 45 years ago
Musician gained recognition as the drummer for the band Fall Out Boy. The band achieved significant success with albums such as "From Under the Cork Tree," which included hits like "Sugar, We're Goin Down" and "Dance, Dance." The group's influence in the pop-punk and alternative rock scenes contributed to the resurgence of the genre in the 2000s. Additionally, participated in various side projects, showcasing versatility in musical styles, including the band The Damned Things.
Continue ReadingJohn Ringling
Circus entrepreneur and founder
Born
May 31st, 1866 159 years ago
Died
December 2nd, 1936 89 years ago — 70 years old
An entrepreneur who co-founded the Ringling Brothers Circus, which became one of the most influential and popular circuses in American history. In 1907, the circus purchased the Barnum & Bailey Circus, merging two of the largest touring companies in the United States. Ringling played a significant role in expanding the circus and modernizing its operations. The circus toured nationwide and showcased elaborate performances that entertained audiences for generations. Ringling's dedication to the circus industry not only shaped the world of entertainment but also established a cultural phenomenon in American leisure activities.
Continue ReadingPhil Wilson
English politician and MP for Sedgefield
Born
May 31st, 1959 66 years ago
Elected as the Member of Parliament for Sedgefield in 2007, served as a Labour Party politician. Contributed to various parliamentary committees, focusing on education and health issues. Retired from politics in 2019 after serving multiple terms in office, gaining experience in both local and national governance.
Continue ReadingSándor Festetics
Hungarian Minister of War
Born
May 31st, 1882 143 years ago
Died
September 12th, 1956 69 years ago — 74 years old
Served as a key political figure in Hungary during the early 20th century. Held the position of Minister of War, guiding military policies through a turbulent period. Played a significant role in the Hungarian military establishment during the interwar period. Engaged in military organization and administration, influencing Hungary's defense strategies and military preparedness.
Continue ReadingOther People Who Died on December 20th
André Jolivet
French composer and music innovator
Born
August 8th, 1905 120 years ago
Died
December 20th, 1974 51 years ago — 69 years old
A prominent French composer, contributions to modern music spanned various styles, often incorporating elements of spirituality and mysticism. Studied under Paul Dukas and worked to develop a unique voice in the 20th century classical music landscape. Founded the Music Action group, focusing on the integration of improvisation in contemporary compositions. Collaborated with various musicians, enhancing the musical dialogue among composers of the era.
Continue ReadingEarle Page
Australian politician and Prime Minister
Born
August 8th, 1880 145 years ago
Died
December 20th, 1961 64 years ago — 81 years old
A lawyer and academic, served as the 11th Prime Minister of Australia. Page's political career included significant involvement in the Country Party, where he held the role of leader. He served as Deputy Prime Minister and Minister for Health. As Prime Minister, he focused on national development and agricultural initiatives, promoting land settlement. Page was also notable for his contributions to the formation of the Australian Broadcasting Corporation during his time in office. His leadership spanned critical periods in Australian history, contributing to policy and programs that shaped the nation.
Continue ReadingCarl Sagan
Astronomer and author of 'Cosmos'
Born
November 9th, 1934 91 years ago
Died
December 20th, 1996 29 years ago — 62 years old
An American astronomer and astrophysicist contributed significantly to planetary science and exobiology. Played a crucial role in the Mariner, Viking, Voyager, and Galileo space missions. Authored several books, the most notable being 'Cosmos', which expanded the public understanding of science and astronomy through accessible language and compelling narratives. Served as a proponent for the search for extraterrestrial life and was instrumental in the establishment of the Planetary Society, an organization dedicated to the exploration of space.
Continue ReadingDean Rusk
U.S. Secretary of State during Vietnam War
Born
February 9th, 1909 116 years ago
Died
December 20th, 1994 31 years ago — 85 years old
Served as the 54th United States Secretary of State from 1961 to 1969. Guided U.S. foreign policy during significant events such as the Cuban Missile Crisis and the Vietnam War. Played a critical role in sustaining U.S. involvement in Vietnam, believing in the policy of containment to prevent the spread of communism. Held previous positions including Assistant Secretary of State for Far Eastern Affairs. Worked at the Rockefeller Foundation after leaving public office.
Continue ReadingRichard Boyle
English architect and politician
Born
April 25th, 1694 331 years ago
Died
December 20th, 1740 285 years ago — 46 years old
A prominent architect and politician, contributed significantly to the English Baroque architectural style. Served as Lord High Treasurer of Ireland. Held various political positions and was influential in the English aristocracy. Designed the Burlington Arcade and worked on Chiswick House, showcasing neoclassical elements that influenced future architecture.
Continue ReadingMartin O'Meara
Victoria Cross recipient and sergeant
Born
1882 143 years ago
Died
December 20th, 1935 90 years ago — 53 years old
An Irish-Australian, served as a sergeant during World War I. Displayed exceptional bravery at the Battle of Mont Saint Quentin in 1918. Awarded the Victoria Cross for actions that saved numerous soldiers' lives. After the war, faced challenges readjusting to civilian life in Australia.
Continue Reading