George William Hill

American astronomer and mathematician

George William Hill - Scientists & Innovators born 1838
Born

1838
188 years ago

Died
Category

Scientists & Innovators

Country

United States

Links & References

Contributed significantly to celestial mechanics and made advancements in the understanding of planetary motion. Developed Hill's formula, which provided solutions to problems in orbital dynamics, allowing for better predictions of satellite paths. Conducted extensive research on the stability of the moon's orbit around the Earth and contributed to the understanding of the three-body problem. Worked with various astronomical observations and computations to enhance the field of astronomy during the late 19th and early 20th centuries.

Developed Hill's formula for orbital dynamics

Contributed to the stability of the moon's orbit

Advanced the study of the three-body problem

Other People Who Died on April 16th

Liam Scarlett

British choreographer of ballet works
Born
1986 40 years ago
Died
April 16th, 2021 4 years ago — 35 years old

A British choreographer specialized in ballet, recognized for innovative and expressive choreography. Education in dance took place at the Royal Ballet School. Early in his career, contributions involved creating works for the Royal Ballet, where notable pieces included 'Fascinatin' Rhythm' and 'SSM'. Collaborated with various international companies, developing a reputation for unique interpretations of classical ballet. Achieved acclaim as a choreographer and also served as an artist in residence at the Royal Ballet. Awards received included the Critics' Circle National Dance Award for Best Choreography.

Continue Reading

Maria Lenk

Brazilian Olympic swimmer
Born
1915 111 years ago
Died
April 16th, 2007 18 years ago — 92 years old

Competed in swimming events, participating in the 1932 Los Angeles Olympics and the 1936 Berlin Olympics. Set multiple South American records throughout her career. Pioneered women's swimming in Brazil and opened opportunities for future generations of female athletes. Became the first woman from Brazil to compete in the Olympics.

Continue Reading

Pat Summerall

Football Player and Sportscaster
Born
1930 96 years ago
Died
April 16th, 2013 12 years ago — 83 years old

Played as a placekicker in the NFL for teams including the New York Giants and the Chicago Cardinals. Transitioned into broadcasting, becoming a prominent color commentator for CBS and later for Fox. Served as the voice of numerous Super Bowl broadcasts, becoming a familiar figure in sports media. Known for a clear and distinct style, contributed to the popularity of televised football coverage.

Continue Reading

Carlo Petrini

Italian footballer and coach
Born
1948 78 years ago
Died
April 16th, 2012 13 years ago — 64 years old

Played as a midfielder primarily for A.C. Milan and represented the national team of Italy. Transitioned into coaching after retirement from professional play, leading various teams including Piacenza and Arezzo. Developed a reputation for strategic insight and youth development.

Continue Reading

Ali Kafi

Algerian politician and President
Born
October 7th, 1928 97 years ago
Died
April 16th, 2013 12 years ago — 84 years old

Served as President of the Transitional Council of Algeria from 1992 to 1994. Kafi played a significant role in the political landscape of Algeria during a turbulent period following the cancellation of elections in 1991 that led to civil strife. After the resignation of the previous president, Kafi took office with the aim of restoring stability and navigating the country through a difficult transition. He was involved in establishing new political structures and engaging various factions in the effort to end the civil conflict. His presidency was marked by efforts to contain violence and promote dialogue among political groups.

Continue Reading

Kay Walsh

English actress, singer, dancer
Born
August 27th, 1911 114 years ago
Died
April 16th, 2005 20 years ago — 93 years old

An English actress, singer, and dancer, this performer gained recognition for her work in film and theater during the mid-20th century. She starred in various productions, both on stage and in film, showcasing a range of talents. Notable appearances include roles in films such as 'The Man in the White Suit' and 'The Belles of St. Trinian's'. The involvement in theatrical productions displayed her versatility in performance arts. Alongside acting, her singing and dancing contributed to her popularity within the entertainment industry.

Continue Reading