Karen Wetterhahn
Chemist known for mercury research
Chemist known for mercury research
1948
78 years ago
Scientists & Innovators
United States
A chemist and academic, contributed significantly to the study of toxicology and mercury exposure. Served as a professor at Dartmouth College where research focused on the interactions of heavy metals with biological systems. Published numerous articles in scientific journals and received recognition for advancements in understanding the effects of toxic substances. Co-authored the book 'Chemical Exposure and Chemical Safety'. Notably, an accident in the laboratory during an experiment with dimethylmercury led to her death, raising awareness about laboratory safety standards and chemical hazards.
Research on mercury toxicity
Published articles in toxicology
Co-authored 'Chemical Exposure and Chemical Safety'
A prominent Brazilian singer-songwriter and pianist, contributed significantly to the metal genre and Brazilian music. Rose to fame as the lead vocalist for the band Angra, with an influential role in the Brazilian heavy metal scene. Matos released several solo albums, such as 'Time To Be Free' and 'Mentalize', showcasing a blend of rock and classical influences. Collaborated with various artists and participated in several musical projects throughout his career. His dynamic vocal range and musical compositions earned recognition in the music industry.
Continue ReadingServed as the 2nd Earl of Halifax and held the position of Lord Lieutenant of Ireland. Played a significant role in British politics during the mid-18th century, influencing colonial administration and governance. Participated actively in local and national politics, focusing on the administration of Ireland during a turbulent period.
Continue ReadingA prominent businessman and media proprietor in India, established a vast media empire. Founded Ramoji Film City in Hyderabad, one of the largest film production facilities in the world. Expanded business into newspaper publishing with Eenadu, which became one of the largest regional language newspapers in India. Engaged in diverse ventures including television channels and film production. Contributed significantly to the Indian film industry through various productions and media initiatives.
Continue ReadingA professional basketball player excelled in the NBA during the 1960s and 70s. Played primarily as a small forward, contributed significantly to the Chicago Bulls and Philadelphia 76ers. Instrumental in the 76ers' 1967 NBA Championship victory. Transitioned into a successful career in sports broadcasting after retirement.
Continue ReadingServed as the Bishop of Metz around 697, playing a significant role in the religious leadership of the region during the early medieval period. Contributed to the spread of Christianity and the establishment of ecclesiastical authority. Held a position of influence within the church, overseeing various ecclesiastical matters and supporting the development of monastic communities.
Continue ReadingServed as a prominent leader within the Cambodian People's Party. Held key roles in the government and military throughout the 1980s and 1990s. Played a crucial part in the peace process that followed the Cambodian Civil War. Contributed to the creation of a stable political environment in Cambodia post-Khmer Rouge era.
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