Julius Richard Petri
Microbiologist and Petri dish inventor

Born
May 31st, 1852
172 years ago
Died
December 20th, 1921
103 years ago — 69 years old
Category
Scientists & Innovators
Country
Germany
Links & References
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
Marco Reus
Born in 1989, a professional footballer emerged as a prominent forward in German football. Spent the majority of a career with Borussia Dortmund, contributing significantly to the team's success in both domestic and European competitions. Represented the German national team, participating in major tournaments, including the FIFA World Cup. Despite facing injuries, demonstrated consistent skill and leadership on the field, becoming a fan favorite for club and country.
Continue ReadingJean Chalopin
Directed and produced numerous animated television series and films. Founded DIC Entertainment in 1971, which became a prominent player in children's programming. Chaired the production of classic series such as 'Inspector Gadget', 'The Real Ghostbusters', and 'Care Bears'. Contributed to the creation and development of many beloved characters and narratives that resonated with audiences worldwide.
Continue ReadingChien-Shiung Wu
A prominent physicist who contributed significantly to the field of nuclear physics, conducted pioneering experiments that provided critical evidence for the theory of weak interaction proposed by Yang and Lee. Worked at Columbia University and contributed to the Manhattan Project during World War II. Recipient of numerous awards and honors, including the National Medal of Science and the first female president of the American Physical Society. Published over 200 research papers and had a long academic career.
Continue ReadingShirley Verrett
An accomplished American soprano and actress, contributions included performances in leading roles at renowned opera houses. Significant works included roles in operas such as "Carmen" and "Aida". Achievements also spanned the concert stage and Broadway, showcasing versatility in both operatic and musical theater forms. A graduate of the University of California, Los Angeles, initial career developments occurred with the New York City Opera and performance at the Metropolitan Opera.
Continue ReadingPhil Wilson
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 ReadingBrandon Smith
A rugby league player from New Zealand, Smith achieved recognition for playing as a hooker. Initially represented the Melbourne Storm in the NRL, contributing to the team's 2017 and 2020 premiership victories. Later joined the New Zealand Warriors, continuing to showcase skills on the field and playing a key role in the team's performance.
Continue ReadingOther People Who Died on December 20th
Lucien Petit-Breton
Achievements in professional cycling include winning the Tour de France twice, in 1907 and 1908. Competed actively in road races and earned a reputation for exceptional endurance and racing strategy. Won various prestigious races, showcasing talent in long-distance events. Helped elevate the profile of cycling in France during the early 20th century.
Continue ReadingAugustus Quirinus Rivinus
A prominent physician and botanist, contributed significantly to the field of botany during the 17th century. Developed a systematic approach to plant classification, which influenced future botanical studies. Authored several publications that laid the groundwork for modern plant taxonomy. His work emphasized the importance of morphological features in classifying plants, which became a foundation for future botanists. Engaged in the study of medicinal plants and their uses in medicine, merging botanical research with practical applications in healthcare.
Continue ReadingW. Edwards Deming
Contributed significantly to the fields of statistics and quality management. Developed the Deming Wheel, also known as Plan-Do-Study-Act cycle, which emphasized continuous improvement in organizations. Played a pivotal role in Japan's post-World War II industrial revival by teaching statistical quality control methods. Authored several influential works on quality management and process improvement, notably 'Out of the Crisis' and 'The New Economics for Industry, Government, Education'. Influenced many industries worldwide through a systems approach to management and quality.
Continue ReadingJuhan Simm
Born in 1885, this composer and conductor contributed significantly to Estonian music. Studied at the St. Petersburg Conservatory, focusing on composition and conducting. Established a strong presence in the Estonian music scene through compositions that integrated local folk themes. Actively involved in promoting Estonian music, held various positions in music education, and led orchestras to enhance the cultural landscape of Estonia.
Continue ReadingAlbert Van Vlierberghe
A professional cyclist from Belgium, achieved significant success in the 1950s and 1960s. Competed in road cycling events and distinguished himself in one-day races as well as stage races. Secured victories in national championships and earned recognition in various international competitions. Excelled in challenging terrains and demonstrated remarkable endurance and speed throughout his career.
Continue ReadingArthur Rubinstein
A prominent pianist and educator, this individual gained reputation for extraordinary performances and interpretations of classical music, particularly works by Frédéric Chopin. Active in the early to late 20th century, he toured extensively and gave numerous concerts worldwide, showcasing remarkable technique and emotional depth. In addition to performing, he contributed to music education through master classes and recordings, influencing generations of pianists. The individual received several prestigious awards throughout a lengthy career including the Presidential Medal of Freedom.
Continue Reading