Alvan Graham Clark
American astronomer, discovered Titania
American astronomer, discovered Titania
1897
129 years ago — 65 years old
Scientists & Innovators
United States
An American astronomer, significant contributions were made in the field of astronomy. Primarily worked in the late 19th century and became notable for advancements in telescope design and construction. Served as an important figure in the development of several prominent observatories. Pioneered the manufacture of large refracting telescopes, which were critical for astronomical research during that era.
discovered Titania and Oberon, moons of Uranus
constructed the 40-inch refractor telescope
Ascended the throne in 1460 and ruled until 1488. Focused on strengthening royal authority and enhancing cultural life in Scotland. Promoted arts and learning, leading to the construction of significant architectural works. Engaged in conflicts with nobility, culminating in the Battle of Sauchieburn, which resulted in his death. His reign is marked by efforts to centralize power and a patronage of luxury and culture.
Continue ReadingAn English mathematician and astronomer contributed significantly to the field of mathematics during the early 18th century. Cotes served as the Plumian Professor of Astronomy and Experimental Philosophy at the University of Cambridge. He worked closely with Isaac Newton, co-editing the second edition of 'Philosophiæ Naturalis Principia Mathematica', a foundational text in physics and mathematics. Cotes is recognized for his advancements in calculus and his work on the nature of light. His life was cut short at the age of 39, but his contributions to mathematics and astronomy remained influential.
Continue ReadingServed as a prominent leader within the French Protestant movement during the 16th century. Held the rank of Cardinal in the Catholic Church while advocating for Reformed theology. Played a significant role in the early stages of the French Wars of Religion, aligning with other Huguenot leaders. His efforts contributed to the establishment of Protestant communities in France. Engaged in diplomatic efforts on behalf of the Huguenots, seeking to protect their rights.
Continue ReadingAn English actor and comedian gained popularity during the mid-20th century through his unique style, characterized by a gap-toothed smile and a distinctive voice. Became a well-recognized figure in British film and television. Achieved significant success in the 1950s and 1960s with performances in various comedies, including roles in 'The Adventures of Barry McKenzie' and 'It's a Mad, Mad, Mad, Mad World.' Made numerous television appearances, becoming a staple of British entertainment during the era.
Continue ReadingServed as Chancellor of Germany in 1918 during the final stages of World War I. Participated in the peace negotiations that followed the war, striving for a resolution as military defeat became apparent. Led the government during a time of significant political change, including the abdication of the Kaiser. Resigned shortly after assuming office due to the turbulent political environment and the demands for reform. Engaged in diplomatic efforts to foster peace and stability in post-war Germany.
Continue ReadingA Scottish geologist and publisher co-founded Chambers Harrap, a notable publishing house which published works in geology and other sciences. Chambers authored 'Vestiges of the Natural History of Creation' in 1844, a controversial work that provided early arguments for evolutionary theory and garnered significant attention during its time. His contributions to geology were influential in the Victorian era, fostering public interest in scientific inquiry. Chambers also published a range of reference works and encyclopedias, impacting education in various fields.
Continue Reading