William Lawrence Bragg
Physicist, Nobel Prize in Physics recipient
An Australian-English physicist, significant contributions were made to the field of X-ray crystallography. Work alongside father William Henry Bragg led to the development of Bragg's Law, which describes the reflection of X-rays from crystal surfaces. This foundational research established the scientific understanding of atomic structures and paved the way for advancements in various fields, including chemistry and biology. Bragg received the Nobel Prize in Physics in 1915, becoming the youngest laureate at that time. Academic positions were held at several prestigious institutions, including the University of Adelaide and the University of Cambridge.
Developed Bragg's Law for X-ray crystallography
Received the Nobel Prize in Physics in 1915
Other People Born on March 31st
Anandi Gopal Joshi
Pioneer female physician in India
Born
March 31st, 1865 161 years ago
Died
January 26th, 1887 139 years ago — 21 years old
Graduated with an MD degree from the Women's Medical College of Pennsylvania in 1886, becoming one of the first Indian female physicians. Contributed to medical education initiatives for women in India. Advocated for women's rights, emphasizing the importance of female education and health care. Returned to India after studies to provide care and support for women’s health issues.
Continue ReadingLyra McKee
Irish journalist and author
Born
March 31st, 1990 36 years ago
Died
April 18th, 2019 7 years ago — 29 years old
A journalist and author recognized for investigative reporting, particularly focused on issues affecting Northern Ireland. Contributed to various publications, including the Guardian and Atlantic. Wrote ‘Angels with Blue Faces,’ a book that explored the life and death of a young man from Derry, and delved into the legacy of the Troubles. McKee was also an advocate for the rights of the LGBTQ+ community. Passed away in 2019 during a riot in Derry while reporting.
Continue ReadingYegor Ivanovich Zolotarev
Russian mathematician and theorist
Born
March 31st, 1847 179 years ago
Died
July 19th, 1878 147 years ago — 31 years old
Contributed significantly to number theory and algebra. Studied properties of quadratic forms and published influential works addressing the arithmetic of numbers. Worked on the theory of Dirichlet series and provided foundational insights into the distribution of prime numbers. Zolotarev's work on the theory of errors in measurements also garnered attention. His efforts laid groundwork for future advancements in mathematics.
Continue ReadingEvan Williams
Businessman, co-founder of Twitter
Born
March 31st, 1972 54 years ago
American businessman co-founded Pyra Labs, which developed Blogger, a widely used blog publishing platform. Later co-founded Twitter, a popular social media platform that revolutionized online communication. Williams served as CEO during the platform's early development and subsequent growth, facilitating significant increases in user engagement and media presence.
Continue ReadingAshikaga Yoshiteru
Japanese shōgun during the Sengoku period
Born
March 31st, 1536 490 years ago
Died
June 17th, 1565 461 years ago — 29 years old
Born in 1536, served as the 13th shōgun of the Ashikaga shogunate during a tumultuous period in Japanese history known as the Sengoku period. Yoshiteru ascended to power at a young age amidst ongoing conflicts and instability among feudal lords. His reign was marked by efforts to consolidate power and control among the factions vying for dominance. Despite initial support, faced significant opposition, leading to his eventual downfall. His time in power included attempts to align major clans through diplomacy, but these efforts were often undermined by betrayal and shifting alliances. Yoshiteru's life came to an end in 1549, greatly influencing the power dynamics of the era.
Continue ReadingMary Boykin Chesnut
American author of Civil War diary
Born
March 31st, 1823 203 years ago
Died
November 22nd, 1886 139 years ago — 63 years old
Born in 1823, this individual gained recognition for the detailed diary that chronicled life during the American Civil War. The diary provided insights into the social and political climate of the South during the conflict. It captured personal experiences and notable events, contributing to the understanding of this tumultuous period in American history. The work was published posthumously as 'A Diary from Dixie' and has since been regarded as a significant historical document. Contributions to literature centered around themes of war, society, and human experience.
Continue ReadingOther People Who Died on July 1st
Alfonso VI
King of León and Castile
Born
1040 986 years ago
Died
July 1st, 1109 916 years ago — 69 years old
Reigned as the king of León from 1065 and king of Castile from 1072 until death in 1109. Expanded territory significantly through military campaigns against Muslim kingdoms. Conquered Toledo in 1085, marking a pivotal moment in the Reconquista. Fostered cultural and economic development in the region, establishing León as a prominent kingdom in medieval Spain.
Continue ReadingJean-Louis Rosier
French race car driver, Le Mans winner
Born
1925 101 years ago
Died
July 1st, 2001 24 years ago — 76 years old
A noted French race car driver, competed in endurance racing events during the mid-20th century. Achieved significant success at the 24 Hours of Le Mans, notably winning the race in 1950. Additionally drove for various teams, including Ferrari and Aston Martin, making substantial contributions to the sport. Developed a reputation for skillful driving and strategic race planning.
Continue ReadingCzesław Olech
Mathematician and academic from Poland
Born
1931 95 years ago
Died
July 1st, 2015 10 years ago — 84 years old
Contributions spanned topology, algebra, and functional analysis. Worked as a professor at the University of Warsaw, influencing many students in the field of mathematics. Engaged in various scholarly publications and conferences, fostering mathematical understanding. Active member of mathematical societies and organizations, promoting research and education in mathematics throughout Poland. Received recognition for academic achievements and impact on mathematics education.
Continue ReadingPeter Barnes
English playwright and screenwriter
Born
January 10th, 1931 95 years ago
Died
July 1st, 2004 21 years ago — 73 years old
A significant playwright and screenwriter, garnered recognition for addressing social issues and the human condition in works. Wrote plays such as 'The Ruling Class' and 'Red Noses', which explored complex themes through dark humor and satire. Contributed to screenwriting, with adaptations including the film version of 'The Ruling Class'. Had a career that spanned several decades, influencing British theatre and cinema.
Continue ReadingVal Doonican
Irish singer and television host
Born
1927 99 years ago
Died
July 1st, 2015 10 years ago — 88 years old
An Irish singer and television host achieved prominence in the entertainment industry during the 1960s and 1970s. Known for a distinctive style combining traditional Irish music with popular contemporary songs, hosted a successful television variety show, 'The Val Doonican Show', which featured musical performances and light comedy. His warm personality and engaging presence drew a loyal audience in the UK and Ireland. Released numerous albums throughout his career, showcasing a blend of folk and pop music. Continued to perform well into the 1990s, maintaining popularity with fans of all ages.
Continue ReadingJohn Bradford
English Reformer, Prebendary of St. Paul's
Born
1510 516 years ago
Died
July 1st, 1555 470 years ago — 45 years old
A prominent English reformer and cleric during the Reformation, served as prebendary at St. Paul's Cathedral. Engaged deeply with theological debates of the time, contributed significantly to the Protestant movement in England. Arrested for opposing Catholic practices, faced martyrdom under Queen Mary I. The writings and sermons during the reformation period reflected a commitment to reform and religious liberty.
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