George Ellery Hale
Astronomer and solar observatory founder
Astronomer and solar observatory founder
Scientists & Innovators
United States
Contributions to astronomy included founding several observatories. Developed the solar telescope and made significant discoveries about the sun, including the existence of sunspots. Established the Mount Wilson Observatory in California, which advanced astrophysical research. Pioneered the use of spectroscopy in astrophysics and contributed to the understanding of stellar evolution.
Founded the Mount Wilson Observatory
Developed the solar telescope
Discovered sunspots
Pioneered astrophysical spectroscopy
An American actress, singer, and dancer gained recognition through television and theater. Starred as Sylvia Costas in the series 'NYPD Blue' from 1993 to 1999, receiving an Emmy nomination for Outstanding Supporting Actress in a Drama Series. Featured in sitcom 'Ladies Man' and appeared in popular shows such as 'One Tree Hill' and 'Grey's Anatomy'. Additionally, performed in a variety of stage productions, showcasing talent in musical performances. Active in charitable efforts and arts advocacy throughout the career.
Continue ReadingLavagnino gained recognition as a voice actor in animated series and films. Early in the career, provided voices for various characters, showcasing talent in animation. Contributed to well-known projects, including roles in 'The Lion Guard' and 'DuckTales'. Also lent voice to characters in video games, broadening the reach in the industry.
Continue ReadingRuled as King of Serbia from 1903 until his death in 1921. Implemented progressive reforms aimed at modernizing the country and establishing a constitutional monarchy. Played a significant role during World War I, leading Serbian forces in the defense against Austro-Hungarian attacks. Contributed to the formation of the Kingdom of Serbs, Croats, and Slovenes after the war, which later became Yugoslavia. Worked to unite South Slavic peoples and promote national interests.
Continue ReadingServed as a general in the German army during World War II, leading various units on the Eastern Front. Harmel demonstrated significant tactical skills in multiple battles. He commanded the 10th Panzer Division and the 116th Panzer Division, actively participating in key operations including the Battle of Kursk and the battles across the Soviet Union. Post-war, he faced trial but was not convicted. Ultimately, his military career left behind a notable legacy in tactical warfare strategies.
Continue ReadingAn influential journalist and author, she gained prominence for fearless interviews and thought-provoking essays. Fallaci started her career in journalism during World War II, working as a reporter for the resistance. She later covered significant events globally, including the Vietnam War and the 1969 moon landing. Her writing style blended personal narrative with rigorous journalism, which resonated with audiences. 'Interview with History' became a pivotal work, showcasing interviews with global leaders and cultural figures. Other notable works include 'The Rage and the Pride' and 'Letter to a Child Never Born.' Throughout her career, she garnered attention for her strong opinions on political and social issues.
Continue ReadingCompeted in various motorsport events, achieving significant recognition within the racing community. Participated in the Scandinavian Touring Car Championship and was a notable driver for the team Volvo. Excelled in multiple racing disciplines, showcasing talent and skill on the track.
Continue ReadingA prominent test pilot, achievements included extensive test flights of various aircraft types, including the British jet aircraft. Played a key role in the development of the British aircraft industry. Served in the Royal Navy and contributed significantly during World War II, flying various combat missions and later participating in the development of jet technology. After the war, took on various test pilot roles, including significant contributions to the Hawker Sea Hawk and the de Havilland Comet. Continued to advocate for aviation and participate in historical aerospace events until death.
Continue ReadingContributions to the field of seismology included significant research on the Earth's interior. Developed the concept of the Lehmann discontinuity, which delineates the boundary between the Earth's crust and the underlying mantle. Conducted pioneering work in seismology, particularly in understanding seismic waves and their behavior. Published influential papers on earthquakes and the Earth's structure, enhancing the scientific understanding of geophysical phenomena.
Continue ReadingPlayed professional ice hockey in the National Hockey League (NHL) primarily with the Toronto Maple Leafs. Achieved two Stanley Cup championships with the Maple Leafs in 1962 and 1963. After retiring from hockey, co-founded the Tim Hortons restaurant chain, which became a prominent fast food franchise in Canada. Horton passed away in a car accident in 1974, but his legacy continues through the coffee and donut chain.
Continue ReadingA prominent 17th-century philosopher and scholar, contributed significantly to the fields of metaphysics, ethics, and political philosophy. Spinoza advocated for rationalism and laid the groundwork for the modern understanding of liberty and democracy. His seminal works include 'Ethics', in which he formulated his views on the nature of reality, God, and human freedom, and 'Theological-Political Treatise', which examined the relationship between religion and state. His ideas about the separation of church and state and the nature of truth challenged contemporary beliefs and political structures.
Continue ReadingSouth African-American actor gained recognition during the mid-20th century. Starred in notable action films and television series. Gained fame for leading roles in 'The Count of Monte Cristo' and 'The Man in the Iron Mask'. Appeared in numerous films, showcasing versatility in both leading and supporting roles. Spent a significant part of career in Hollywood, contributing to adventure and action genres.
Continue ReadingA prominent trumpet player, composer, and educator, made significant contributions to jazz music over a career spanning several decades. Played with notable bands including the Duke Ellington Orchestra and the Count Basie Orchestra. Composed multiple pieces for jazz ensembles and worked as a music educator, influencing countless students. Developed innovative trumpet techniques and contributed to the advancement of jazz pedagogy through teaching and workshops.
Continue Reading