Frank Watson Dyson
Astronomer and academic
Born
1868
157 years ago
Died
May 25th, 1939
86 years ago — 71 years old
Category
Scientists & Innovators
Country
United Kingdom
Links & References
Contributed significantly to the field of astronomy, particularly in the study of comets and the measurement of stellar distances. Served as the Astronomer Royal from 1910 to 1933, overseeing key developments in British astronomy. Conducted research on the influence of the Sun on the Earth's atmosphere and took part in organizing the successful 1919 solar eclipse expedition, which provided evidence for Einstein's theory of general relativity. Published extensively on various topics within astronomy, influencing both theoretical and observational practices.
Served as Astronomer Royal from 1910 to 1933
Conducted 1919 solar eclipse expedition
Research on comets and stellar distances
Other People Who Died on May 25th
Gemma Frisius
Born in 1508, a mathematician and cartographer contributed significantly to the field of geography. Developed techniques for surveying and mapmaking that advanced cartographic practices. Authored several works on mathematics and geography and promoted the use of triangulation in mapmaking, greatly enhancing the accuracy of maps. The invention of the astrolabe and contributions to the understanding of gnomonics further distinguished this figure as a key player in mathematics and navigation.
Continue ReadingXue Yiju
Served as the chancellor of the Later Liang dynasty during the turbulent Five Dynasties and Ten Kingdoms period in China. Played a significant role in administering the state and managing its affairs, thereby influencing the political landscape of the era. Oversaw various reforms and strategies to strengthen the dynasty's governance and military capabilities. His tenure included efforts to consolidate power and manage relations with neighboring states amidst ongoing conflicts and power struggles. Xue Yiju's leadership was pivotal during this transformative time in Chinese history.
Continue ReadingJohn Warner
An attorney and politician served as a U.S. Senator from Virginia from 1979 to 2009. Played a significant role in various committees, including the Armed Services Committee and the Environment and Public Works Committee. Served as Secretary of the Navy from 1972 to 1974 under President Richard Nixon. Contributed to substantial military and environmental legislation during tenure. Engaged in legislation concerning national defense, veterans' affairs, and military readiness.
Continue ReadingMahendra Karma
A lawyer and politician contributed to the political landscape of Chhattisgarh, serving as a Member of the Legislative Assembly. Held the position of the Leader of the Opposition in the state assembly. Instrumental in forming policies focused on tribal welfare and regional development. Actively engaged in addressing the challenges faced by the tribal communities in Bastar.
Continue ReadingHenry II of Navarre
Ruled as King of Navarre from 1547 until 1555. Under his reign, faced significant challenges including conflicts related to the Protestant Reformation. Supported the Huguenots in France, aligning Navarre's political stance with Protestant interests. Strategically navigated complex political alliances during the Wars of Religion in France. His reign was marked by efforts to strengthen Navarre's defenses and consolidate authority amid external threats.
Continue ReadingRoger Williams Straus Jr.
Co-founded Farrar, Straus and Giroux, a prominent publishing house known for its literary works. Played a significant role in promoting various authors and contributed to the publishing industry's evolution. Edited and published numerous influential titles that shaped American literature from the mid-20th century onwards.
Continue Reading