Jennifer Tour Chayes
Mathematician and computer scientist
A mathematician and computer scientist with significant contributions to various fields including theoretical computer science and network science. Held positions such as Vice President at Microsoft Research. Focused on the intersection of mathematics and computer science, influencing both areas through research and leadership.
Served as Vice President at Microsoft Research
Contributed to network science and theoretical computer science
Other People Born on September 20th
Sant Rajinder Singh Ji Maharaj
Spiritual Master, Head of Science of Spirituality
Born
September 20th, 1946 79 years ago
A spiritual leader and teacher, this individual founded the Science of Spirituality organization, focusing on meditation and spiritual teachings. Engaged in promoting inner peace and harmony through spirituality, extensive teachings were provided through seminars, workshops, and writings. The website and events established have facilitated a global community, advocating for health and well-being through spiritual principles. Regularly toured various countries to spread messages of love and unity.
Continue ReadingMateo de Toro Zambrano
1st Count of La Conquista in Chile
Born
September 20th, 1685 340 years ago
Died
1811 215 years ago — 126 years old
A prominent figure in Chilean history, served as the first President of the First Government Junta of Chile in 1810. His leadership during the early stages of Chile's struggle for independence from Spanish rule was significant. Appointed as Count of La Conquista, played a crucial role in shaping the administrative structure of the emerging nation. Engaged with various factions and worked towards establishing a functional government amidst the tumult of revolution.
Continue ReadingThomas Matthew Crooks
Assassin attempt on Donald Trump
Born
September 20th, 2003 22 years ago
Died
July 13th, 2024 1 years ago — 20 years old
Engaged in an assassination attempt against former US President Donald Trump. The incident occurred during a time of heightened political tension in the United States. Previous to the attempt, involvement in various activities as a student was noted. The actions taken led to significant legal consequences and broader discussions on political violence in the country.
Continue ReadingColin Fraser Barron
Victoria Cross recipient and sergeant
Born
September 20th, 1893 132 years ago
Died
1958 68 years ago — 65 years old
Born in Scotland in 1893, served as a sergeant in the Canadian Army during World War I. Displayed extraordinary bravery in combat, particularly during the Battle of Passchendaele. Awarded the Victoria Cross for exceptional valor. Post-war, returned to Canada and lived a quiet life.
Continue ReadingRichard Dry
Politician, 7th Premier of Tasmania
Born
September 20th, 1815 210 years ago
Died
August 1st, 1869 156 years ago — 53 years old
Served as the 7th Premier of Tasmania from 1866 to 1868. His tenure included significant contributions to the legislative framework of the state. Involved in various policy initiatives during a transformative period in Tasmanian politics. Played a role in the development of infrastructure and education systems within Tasmania. Engaged in many political discussions that shaped the future of the region.
Continue ReadingJames Dewar
Scottish chemist and physicist
Born
September 20th, 1842 183 years ago
Died
March 27th, 1923 103 years ago — 80 years old
A chemist and physicist contributed significantly to cryogenics and spectroscopy. Invented the Dewar flask, a vacuum-insulated container. Conducted research on the liquefaction of gases, leading to the first successful liquefaction of hydrogen. Held the position of Heriot-Watt University principal. Served as a fellow of the Royal Society and received multiple awards for contributions to science.
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