Vincenzo Viviani
Mathematician and physicist; barometer work
Born in 1622, contributions to mathematics and physics date back to the 17th century. Worked with Galileo and documented his discoveries. Conducted experiments with pendulums and studied the laws of motion. Made significant advancements in understanding the principles of hydrostatics and mechanics. Published several works, including 'Ragionamento dell'uso di diverse sorte di strumenti per misurare il peso e la grandezza delle cose'. His observations and contributions laid groundwork for future scientific inquiries.
Collaboration with Galileo Galilei
Studies on pendulum motion
Publication of 'Ragionamento dell'uso di diverse sorte di strumenti'
Other People Born on April 5th
Moise Safra
Brazilian businessman, Banco Safra co-founder
Born
April 5th, 1934 91 years ago
Died
June 15th, 2014 11 years ago — 80 years old
Born in 1934, a Brazilian businessman and philanthropist co-founded Banco Safra, a major financial institution in Brazil. The banking enterprise became one of the leading private banks in the country. Significant contributions were made to various philanthropic initiatives, focusing on education and cultural projects. Throughout a career marked by financial leadership, established a reputation in the banking sector and contributed to numerous charitable foundations.
Continue ReadingDouangchay Phichit
Laotian politician and government official
Born
April 5th, 1944 81 years ago
Died
May 17th, 2014 11 years ago — 70 years old
Born in 1944, this politician held various significant positions within the Laotian government. Roles included Deputy Prime Minister and Minister of Defense. In the 1990s, served as a member of the National Assembly and was involved in shaping governmental policies. His tenure contributed to the political landscape of Laos during a transformative period in its history.
Continue ReadingDean Kamen
Inventor and entrepreneur, founded Segway
Born
April 5th, 1951 74 years ago
An inventor and businessman established Segway Inc., a company that developed the two-wheeled, self-balancing personal transporter. Kamen invented and commercialized several notable devices, including the first portable insulin pump. His work has contributed to advancements in medical technology and robotic systems. In addition to his inventions, he founded FIRST, a nonprofit organization aimed at inspiring young people to pursue careers in science and technology through robotics competitions.
Continue ReadingJagjivan Ram
Indian politician, Deputy Prime Minister
Born
April 5th, 1908 117 years ago
Died
July 6th, 1986 39 years ago — 78 years old
A prominent Indian politician, served as the 4th Deputy Prime Minister of India. Played key roles in several ministries, including the Ministry of Defence and Ministry of Labour. Actively participated in India's independence movement and contributed to various social reforms, especially concerning the rights of marginalized communities. Was instrumental in shaping agricultural policies during the Green Revolution era. Held significant influence within the Indian National Congress before later forming his own political party.
Continue ReadingSir Henry Rawlinson
English general and Assyrian scholar
Born
April 5th, 1810 215 years ago
Died
March 5th, 1895 130 years ago — 84 years old
Served in the British Army and rose to the rank of general. Contributed significantly to the study of Assyrian history and archaeology. Conducted notable surveys and excavations in the Middle East. Played a pivotal role in deciphering cuneiform inscriptions, thereby advancing the understanding of ancient Mesopotamian cultures. Authored several works on the subject of Assyriology, establishing a foundation for later research.
Continue ReadingMichael A. Monsoor
Medal of Honor recipient, Navy SEAL
Born
April 5th, 1981 44 years ago
Died
September 29th, 2006 19 years ago — 25 years old
Served as a Navy SEAL in the United States Navy. During Operation Iraqi Freedom, threw himself onto a grenade to save fellow service members, resulting in death. Awarded the Medal of Honor posthumously for bravery and sacrifice. Remembered for dedication to duty and valor in combat. His actions exemplified the highest standards of military service.
Continue ReadingOther People Who Died on September 22nd
Chas Hodges
Musician and singer with Chas & Dave
Born
1943 82 years ago
Died
September 22nd, 2018 7 years ago — 75 years old
English musician and singer gained recognition as part of the duo Chas & Dave, which formed in the 1970s. The group specialized in a unique blend of rock and pub sing-along music, often incorporating elements of British culture into their songs. Alongside a successful music career, the duo contributed to the British music scene with their distinctive style and humor. Chas Hodges also played piano and contributed to songwriting, enhancing the duo's appeal with catchy tunes and memorable lyrics. The duo released several albums, with their hit 'Gertcha' becoming one of their signature songs, and gained a loyal fan base over the decades.
Continue ReadingHector Abhayavardhana
Sri Lankan politician and theorist
Born
January 5th, 1919 106 years ago
Died
September 22nd, 2012 13 years ago — 93 years old
Born in 1919, this individual was a prominent theorist and political figure in Sri Lanka. He contributed significantly to the political discourse through his writings and active participation in the political arena. He played a key role in the leftist movement in Sri Lanka, advocating for various social and economic reforms. He served as a member of Parliament and was involved in several political parties, influencing the direction of Sri Lankan politics during the mid-20th century. Throughout his career, he engaged in numerous debates and discussions aimed at improving the socio-political landscape of the country.
Continue ReadingAlessandro Allori
Italian painter and portrait artist
Born
May 31st, 1535 490 years ago
Died
September 22nd, 1607 418 years ago — 72 years old
Born in Florence, a prominent painter during the Italian Renaissance, specialized in Mannerist style. Received training under prominent artists like Giorgio Vasari. Created highly detailed works that featured complex compositions and characterizations. Gained recognition for portraits that captured the essence of the subjects. Contributed to the decoration of various churches and palaces in Florence.
Continue ReadingSahana Pradhan
Nepalese Minister of Foreign Affairs
Born
1927 98 years ago
Died
September 22nd, 2014 11 years ago — 87 years old
Served as the Minister of Foreign Affairs in Nepal, contributing to the country's diplomatic efforts. Held significant roles within the Nepali Congress party, participating in notable political activities. Engaged in discussions aimed at enhancing Nepal's international relations and addressing various foreign policy matters. Involved in promoting peace and cooperation with neighboring countries, as well as broader international communities.
Continue ReadingDavid H. Hubel
Neurophysiologist; Nobel Prize in Physiology
Born
February 27th, 1926 99 years ago
Died
September 22nd, 2013 12 years ago — 87 years old
Contributions included groundbreaking research in the field of visual processing. Studied the visual cortex and its role in the perception of stimuli. Collaborated with Torsten Wiesel, leading to significant insights in how visual information is processed in the brain. Received the Nobel Prize in Physiology or Medicine in 1981 for discoveries concerning information processing in the visual system. Authored numerous influential publications that shaped the field of neuroscience.
Continue ReadingHilary Mantel
Author of 'Wolf Hall' series
Born
July 6th, 1952 73 years ago
Died
September 22nd, 2022 3 years ago — 70 years old
An English author and critic, gained prominence through historical novels. The 'Wolf Hall' trilogy, which includes 'Wolf Hall', 'Bring Up the Bodies', and 'The Mirror and the Light', portrayed the life of Thomas Cromwell in the Tudor court. Received numerous awards for literary work, including the Booker Prize twice, for 'Wolf Hall' in 2009 and 'Bring Up the Bodies' in 2012. Also published memoirs and essays, exploring various subjects.
Continue Reading