Thomas Midgley Jr.
Chemist and engineer; inventor of leaded gasoline
Chemist and engineer; inventor of leaded gasoline
Scientists & Innovators
United States
Contributed significantly to chemistry and engineering as an American chemist and engineer. Developed leaded gasoline in the 1920s, which was widely used as a fuel to reduce engine knocking. Later, invented chlorofluorocarbons (CFCs) for refrigeration and air conditioning, which became widespread due to their efficiency. The environmental impacts of these inventions were recognized later, leading to significant changes in policies and practices regarding fuel and refrigerants.
Invented leaded gasoline
Developed chlorofluorocarbons (CFCs)
Served as a bishop of Durham and contributed significantly to the field of moral philosophy. Authored major works including 'Fifteen Sermons' and 'Analogy of Religion,' which explored the relationship between faith and reason. Engaged in discussions regarding ethics and the nature of human existence, influencing later philosophical thought.
Continue ReadingServed as the 16th President of Brazil from 1946 to 1951. Prior to the presidency, a significant military career included participation in World War II. Implemented extensive economic reforms aimed at modernization and industrialization in Brazil. Led a government that promoted democratic values following the Vargas Era. His administration focused on infrastructure development and improving education.
Continue ReadingAn English rock climber and mountaineer, gained recognition for significant ascents in the 1950s and 1960s. Participated in notable climbs in the Himalayas, including an attempt on Kangchenjunga in 1976. Contributed to the development of climbing techniques and equipment during a transformative period in the sport. Often associated with the spirit of adventure and pioneering climbing routes in the UK and abroad.
Continue ReadingServed as a U.S. Senator from New Hampshire from 1980 to 1993. Positioned as a Republican, emphasized fiscal responsibility and national security. Played a crucial role in various legislative efforts, including the establishment of the National Commission on the Future of the Army. Co-authored the landmark Gramm-Rudman-Hollings Act, aimed at reducing the federal budget deficit. After leaving the Senate, contributed to public policy discussions and served on several boards and committees.
Continue ReadingServed as the 10th Taoiseach of Ireland from 1994 to 1997. Held the position of leader of the Fine Gael party during this time. Played a significant role in the negotiations leading to the Good Friday Agreement, which aimed to address issues of governance in Northern Ireland. Held various positions in the Irish government, including Minister for Finance and Minister for Industry and Commerce.
Continue ReadingServed as the Pope of the Roman Catholic Church from 1978 until 2005. Played a key role in the fall of communism in Eastern Europe, notably influencing events in Poland. Advocated for human rights and interfaith dialogue, making significant contributions to the Church's teachings through numerous encyclicals. Undertook extensive travels, visiting 129 countries during papacy and meeting with leaders from various faiths. His efforts included promoting peace and addressing issues such as poverty and social injustice.
Continue ReadingA prominent figure in Argentine music, contributed significantly to the tango genre as both a pianist and a composer. Stampone studied under notable instructors and later developed a unique style that blended traditional tango with contemporary elements. His compositions have been performed by various orchestras and artists, enhancing the popularity of tango music. In addition to performing in prestigious venues, Stampone received accolades for his contributions to music throughout his career until his passing in 2022.
Continue ReadingBorn in 1903, this French race car driver gained recognition for his success in sports car racing during the mid-20th century. Veyron drove for Bugatti, where he achieved significant victories, including winning the 1939 24 Hours of Le Mans. His exceptional skills behind the wheel contributed to Bugatti's prominence in motorsports. Veyron's accomplishments in racing showcased his talent and expertise in handling high-performance vehicles on challenging tracks.
Continue ReadingA physician and author contributed significantly to literature, particularly through works that reflect on life in China during the 20th century. The novel 'A Many-Splendored Thing' gained international recognition and inspired film adaptations. Contributions also included non-fiction works that detailed personal experiences and perspectives on Chinese culture and history. Writings often highlighted themes of love and conflict amid cultural and political upheaval, providing insight into the historical context of China.
Continue ReadingServed as a significant figure in American law and politics during the early 20th century. Held positions in local government and contributed to key legal reforms. Advocated for various issues concerning justice and public policy. Played a pivotal role in his community and influenced the legal framework of his time.
Continue ReadingBorn in 1878, this actress gained prominence in the early 20th century, becoming renowned for both her theatrical performances and film roles. Active in Sweden and Norway, her career spanned several decades, highlighting her versatility across different mediums. She worked extensively with her husband, playwright August Strindberg, and appeared in many of his plays. The actress was part of the Stockholm's Dramatic Theatre and performed in productions that brought attention to Strindberg's works.
Continue ReadingPerformed extensively in the English theatre during the late 19th and early 20th centuries, particularly noted for roles in Shakespearean productions. Gained recognition for performances in classics such as 'Othello' and 'The Merchant of Venice'. Transitioned to silent films in the early 20th century, bringing stage expertise to the silver screen. Had a significant presence in theatrical circles and contributed to the growth of performance art during this period. Remained active in the theatre scene until his death.
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