Josef Stefan
Physicist known for Stefan-Boltzmann Law
Born
1835
191 years ago
Died
Category
Scientists & Innovators
Country
Slovenia
Links & References
Contributed significantly to physics and mathematics, particularly in thermodynamics and heat transfer. Developed the Stefan-Boltzmann law, which describes the power radiated from a black body in terms of its temperature. Authored several important works that advanced the understanding of physical science in the 19th century. Served as a professor at the University of Graz, influencing future generations of scientists through teaching and research.
Formulated the Stefan-Boltzmann law
Contributed to kinetic theory of gases
Published works in thermodynamics
Other People Who Died on January 7th
Carl Gustaf Tessin
Swedish politician and diplomat
Born
September 5th, 1695 330 years ago
Died
January 7th, 1770 256 years ago — 74 years old
Engaged in Swedish politics during the 18th century, served as a diplomat and an influential member of the council. Participated in negotiations with foreign powers and contributed to the development of Swedish international relations. Played a significant role in the political landscape of Sweden, influencing various reforms during a period marked by territorial challenges. Held various governmental positions and was instrumental in shaping policies that affected Sweden's diplomatic engagements. Contributed to the cultural life of Sweden, supporting art and architecture during his tenure.
Continue ReadingMustafa Reşid Pasha
Ottoman Grand Vizier and statesman
Born
March 13th, 1800 226 years ago
Died
January 7th, 1858 168 years ago — 57 years old
Served as the Grand Vizier of the Ottoman Empire during the Tanzimat period. Contributed to significant reforms aimed at modernizing the empire and improving its administrative structure. Advocated for constitutional government and the establishment of secular laws. Played a vital role in the implementation of legal and educational reforms. Engaged in diplomatic efforts to modernize the empire's foreign relations.
Continue ReadingFrançois Fénelon
French archbishop and theologian
Born
August 6th, 1651 374 years ago
Died
January 7th, 1715 311 years ago — 63 years old
An archbishop, theologian, and poet, contributed significantly to the understanding of mysticism and spirituality in Christianity. Served as the Bishop of Cambrai, where Fénelon engaged in various educational and religious reforms. Wrote extensively, with notable works including 'Les aventures de Télémaque', which explored moral philosophy through a fictional narrative. Additionally, Fénelon was a prominent figure in the court of King Louis XIV, where he advocated for the education of young people and reform in the Catholic church during a time of great change in France.
Continue ReadingKároly Grósz
Hungarian politician, Prime Minister
Born
August 1st, 1930 95 years ago
Died
January 7th, 1996 30 years ago — 65 years old
Served as the 51st Prime Minister of Hungary from 1987 to 1989. Played a significant role in the transition of Hungary from a one-party state to a multi-party democracy. Initiated economic reforms aimed at creating a market economy. Resigned from leadership following political pressure and changes in the political landscape as communist authority diminished.
Continue ReadingFrance Gall
French singer with hits like 'Poupée de cire'
Born
October 9th, 1947 78 years ago
Died
January 7th, 2018 8 years ago — 70 years old
A prominent figure in French pop music, began career in the early 1960s. Gained popularity with the song 'Poupée de cire, poupée de son,' which won the Eurovision Song Contest in 1965 representing Luxembourg. Collaborated with notable songwriters including Serge Gainsbourg and Michel Berger, producing a series of successful albums throughout the 1970s and 1980s. Continued to perform and release music until the late 1990s, remaining a cherished icon in the French music scene until passing in 2018.
Continue ReadingAlfred Kastler
Physicist, Nobel Prize in Physics 1966
Born
May 3rd, 1902 123 years ago
Died
January 7th, 1984 42 years ago — 81 years old
Contributions focused on atomic and molecular spectroscopy. Developed methods for studying atomic frequencies, leading to advances in laser technology. Significant work in the area of optical pumping garnered international recognition. Served as a professor in various academic institutions, influencing a generation of physicists.
Continue Reading