Percival Lowell
Astronomer and mathematician with Mars theories
Astronomer and mathematician with Mars theories
An American astronomer and mathematician pursued the study of Mars in the late 19th and early 20th centuries. Lowell founded the Lowell Observatory in Arizona in 1894, where he conducted extensive observations of Mars, leading to his theory of Martian canals. These ideas spurred public interest in the possibility of life on Mars and fueled science fiction. Additionally, Lowell contributed to the understanding of celestial bodies and was instrumental in promoting the search for Planet X, which later led to the discovery of Pluto. His advocacy for planetary science left a lasting legacy in the field.
Founded Lowell Observatory in 1894
Proposed the existence of canals on Mars
Contributed to the search for Planet X
Held the title of 4th Baron Howard de Walden and served as an English field marshal and politician. Acted as the Lord Lieutenant of Essex, overseeing the county's administration during a significant part of the 18th century. Commanded military forces and participated in various military activities that contributed to the governance of England. Involved in political discussions that shaped local and national policies. Represented the aristocracy in military and civilian spheres, adhering to the responsibilities of a peer during this period.
Continue ReadingAn American rapper and songwriter gained attention with the mixtapes, 'Loose' and 'Confetti.' The single, 'Whats Poppin' achieved critical and commercial success, reaching the top of the Billboard Hot 100 chart. Debuted in 2023 with a role in the film 'White Men Can't Jump,' a remake of the 1992 classic. Harlow is recognized for blending hip-hop and mainstream music influences.
Continue ReadingAnnenberg served as a publisher and diplomat. In 1969, appointed as the United States Ambassador to the United Kingdom, he held the position until 1974. During his career, he established the Annenberg Foundation, which focused on education, arts, and communication. His work in publishing included ownership of the Triangle Publications, which published TV Guide and Seventeen magazine. Significant contributions were made to various educational and cultural institutions.
Continue ReadingHeld the title of 2nd Earl Grey and served as Prime Minister of the United Kingdom from 1830 to 1834. Implemented significant political reforms, including the Reform Act of 1832, which expanded the electorate and addressed issues of representation in Parliament. Promoted social reforms and played a role in the abolition of slavery in the British Empire. Contributed to the establishment of the Whig Party as a major political force during his time in office.
Continue ReadingAn engineer and social inventor focused on designing sustainable cities and a resource-based economy. Developed The Venus Project, which presents a vision for a potential sustainable future through innovative technology and urban planning concepts. Advocated for the redesign of society based on rationality, efficiency, and sustainability. Worked towards raising awareness about social issues and the potential for human advancement through integrative engineering solutions.
Continue ReadingAn American painter and illustrator, contributed significantly to the Ashcan School movement, emphasizing realistic depictions of urban life. Glackens studied at the Pennsylvania Academy of the Fine Arts and developed a distinctive style that blended Impressionism with a focus on everyday scenes. His work often highlighted the vibrancy of city life and community activities. Glackens was also a successful commercial illustrator, which helped him gain financial stability and artistic recognition. Throughout his career, he exhibited widely, providing influential insights into American art in the early 20th century.
Continue ReadingContributed significantly to the development of computer programming languages, particularly BASIC. Co-created the programming language at Dartmouth College in the 1960s, aiming to make computing accessible to students. Served as an educator and influenced generations of computer scientists through teaching and research. Active in promoting computer literacy and the educational potential of computers.
Continue ReadingBorn in 1322, served as the Margrave of Moravia. His reign witnessed challenges from both internal and external opponents. Focused on consolidating power and stabilizing the region during a turbulent period. Engaged in various military campaigns to defend Moravia's territories and maintain Lordship's influence. Strengthened alliances with neighboring regions to bolster Moravia's standing.
Continue ReadingA prominent Croatian poet and translator, contributed significantly to 20th-century Croatian literature. His works often explored themes of existentialism and cultural identity. Ujević published numerous poetry collections, with a distinct style combining modernism and traditional forms. Active in the literary scene, participated in various cultural movements and was influential among his contemporaries.
Continue ReadingA prominent golfer and aviation figure, played a significant role in both sports. Achieved success in golf during the early 20th century, winning the St. Louis District Golf Championship multiple times. Also contributed to aviation as an enthusiastic pilot and supporter, actively promoting the development of the aviation industry. Helped establish Lambert Field, which is now known as St. Louis Lambert International Airport, further solidifying a legacy in both golfing and aviation.
Continue ReadingAccomplished mathematician and engineer contributed significantly to software engineering methodologies. Developed the Shlaer-Mellor method, a pioneering object-oriented approach to software design. Worked extensively in formal methods for software quality assurance and contributed to various educational initiatives. Published numerous papers on software engineering topics and co-authored key texts in the field, establishing foundational principles that influenced modern software development practice.
Continue ReadingActed in television and film throughout the 1990s. Gained recognition for a lead role in the television series 'SeaQuest DSV' as Lucas Wolenczak. Featured in the film 'The NeverEnding Story II: The Next Chapter'. Made appearances in popular TV shows such as 'Full House' and 'Tequila Sunrise'.
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