Inge Lehmann
Danish seismologist known for Moho
Contributions to the field of seismology included significant research on the Earth's interior. Developed the concept of the Lehmann discontinuity, which delineates the boundary between the Earth's crust and the underlying mantle. Conducted pioneering work in seismology, particularly in understanding seismic waves and their behavior. Published influential papers on earthquakes and the Earth's structure, enhancing the scientific understanding of geophysical phenomena.
Proposed the existence of the Earth's inner core
Developed methods for analyzing seismic wave data
Other People Born on May 13th
Joe Louis
Professional boxer and world heavyweight champion
Born
May 13th, 1914 111 years ago
Died
April 12th, 1981 44 years ago — 66 years old
A professional boxer and wrestler gained international fame as a heavyweight champion. Held the world heavyweight boxing title from 1937 to 1949, defending it 25 times, a record at the time. Became a significant figure in sports history, transcending athletics to influence social issues during his career. Fought in several iconic bouts, most notably defeating Max Schmeling in 1938, a match symbolizing the racial tensions of the era. Transitioned to wrestling later in his career, continuing to engage audiences nationwide until retirement.
Continue ReadingOtl Aicher
Graphic designer, typographer, and entrepreneur
Born
May 13th, 1922 103 years ago
Died
September 1st, 1991 34 years ago — 69 years old
A prominent graphic designer and typographer, made significant contributions to visual communication and design. Co-founded the renowned design agency, Hochschule für Gestaltung, in Ulm, which became a key institution in post-war design education. Developed the iconic visual identity for the 1972 Olympic Games in Munich, establishing a modern aesthetic in sports branding. Aicher emphasized clarity and functionality in design, influencing numerous projects in both corporate and public sectors. His work encompassed corporate identities, typefaces, and signage systems, leaving a lasting legacy in the field of graphic design.
Continue ReadingCharles Watson-Wentworth
British Prime Minister, 2nd Marquess of Rockingham
Born
May 13th, 1730 295 years ago
Died
July 1st, 1782 243 years ago — 52 years old
Served as Prime Minister of Great Britain during two non-consecutive terms in the 18th century. His first term lasted from 1765 to 1766 and was marked by efforts to repeal the Stamp Act, which aimed to tax American colonies. The second term occurred from 1782 until his death in 1782, focusing on peace negotiations following the American Revolutionary War. Active in the Whig party, implemented policies that shaped British governance during a turbulent time.
Continue ReadingGeorgios Papanikolaou
Pathologist, invented the Pap smear
Born
May 13th, 1883 142 years ago
Died
February 19th, 1962 63 years ago — 78 years old
A Greek-American pathologist contributed significantly to cancer screening techniques through the invention of the Pap smear, a revolutionary method for detecting cervical cancer. After receiving his medical degree from the University of Athens, Papanikolaou emigrated to the United States, where he started working at New York Hospital. The Pap smear was introduced in 1943 and became a standard procedure in gynecological examinations, significantly reducing cervical cancer mortality rates. Throughout his career, he conducted extensive research on reproductive biology and the cellular changes associated with cancer.
Continue ReadingEhud Netzer
Israeli archaeologist and architect
Born
May 13th, 1934 91 years ago
Died
October 28th, 2010 15 years ago — 76 years old
Contributed significantly to the study of Herodian architecture and ancient sites in Israel. Conducted extensive excavations at Masada, unveiling remnants of the palaces built by King Herod. Also led explorations in the area of the Temple Mount and the City of David, furthering understanding of archaeological heritage. Authored multiple scholarly articles on ancient architecture and became a prominent figure in the field of archaeology in Israel.
Continue ReadingWilliam R. Tolbert Jr.
Liberian politician and president
Born
May 13th, 1913 112 years ago
Died
April 12th, 1980 45 years ago — 66 years old
Served as the 20th President of Liberia from 1971 until his assassination in 1980. Focused on agricultural reform and education during presidency. Attempted to improve relations with the United States and sought to attract foreign investment to Liberia. His administration faced criticisms regarding human rights and freedom of expression, eventually leading to political unrest. Overthrown in a military coup, which marked a significant turning point in Liberian history.
Continue ReadingOther People Who Died on February 21st
Morton Gould
Pianist, composer, and conductor of symphonies
Born
December 10th, 1913 112 years ago
Died
February 21st, 1996 29 years ago — 82 years old
A prolific American pianist, composer, and conductor active throughout the 20th century, contributed significantly to orchestral and chamber music. Composed various works that blended classical and popular styles, including symphonies, concertos, and ballets. Served as the conductor of the Dallas Symphony Orchestra and composed works for notable institutions including the New York Philharmonic and the National Symphony Orchestra. His musical arrangements gained popularity and were widely performed, expanding the reach of classical music into popular culture.
Continue ReadingEmperor Ninkō of Japan
Emperor of Japan during the 19th century
Born
March 16th, 1800 225 years ago
Died
February 21st, 1846 179 years ago — 45 years old
Ascended to the throne in 1817, Ninkō presided over a period of political turmoil and transformation in Japan. This era witnessed the opening of Japan to foreign influence, marking the beginning of the end for the Tokugawa shogunate. The emperor's reign included the Boshin War, which was pivotal in the transition from feudalism to modernization in Japan. Ninkō's rule was characterized by a reluctance to embrace the changes that foreign contact brought, as the country faced internal conflicts and pressures for reform. Despite the civil strife, this period laid the groundwork for Japan's subsequent rapid modernization.
Continue ReadingDuncan Edwards
English footballer and Manchester United star
Born
October 1st, 1936 89 years ago
Died
February 21st, 1958 67 years ago — 21 years old
One of the most talented footballers of his time, played as a midfielder for Manchester United. Joined the club at a young age and quickly established himself as a key player. Contributed to Manchester United's success in the FA Cup and showcased exceptional skill and strength on the field. Tragically lost life in a plane crash in 1958 at the age of 21, which also claimed many of his teammates. Left a legacy within the club and is remembered as one of the club's greatest players.
Continue ReadingTim Horton
Ice hockey player, co-founder of Tim Hortons
Born
January 12th, 1930 95 years ago
Died
February 21st, 1974 51 years ago — 44 years old
Played professional ice hockey in the National Hockey League (NHL) primarily with the Toronto Maple Leafs. Achieved two Stanley Cup championships with the Maple Leafs in 1962 and 1963. After retiring from hockey, co-founded the Tim Hortons restaurant chain, which became a prominent fast food franchise in Canada. Horton passed away in a car accident in 1974, but his legacy continues through the coffee and donut chain.
Continue ReadingH. M. Darmstandler
American General in the military
Born
1922 103 years ago
Died
February 21st, 2012 13 years ago — 90 years old
Served in the United States military, achieving the rank of general. Contributed to various operations during his career, reaching significant leadership positions. Participated in strategy formulation and implementation, influencing military policy. Managed troops in critical missions and training exercises, ensuring operational readiness and effectiveness.
Continue ReadingBilly Graham
American evangelist and author
Born
June 7th, 1943 82 years ago
Died
February 21st, 2018 7 years ago — 74 years old
An evangelist and preacher who played a crucial role in promoting Christianity worldwide through mass rallies and televised sermons. Established the Billy Graham Evangelistic Association. Authored several books, including 'Just As I Am', which reflects his life and faith journey. Conducted public crusades beginning in the 1940s, reaching millions across multiple continents. Influenced both religious and political spheres, working with various U.S. presidents throughout his career.
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