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 ReadingStarted a career in the culinary arts and gained prominence as a chef at Brasserie Les Halles in New York City. Authored the bestseller 'Kitchen Confidential: Adventures in the Culinary Underbelly', which provided an unfiltered look into the restaurant world. Hosted several television shows, including 'No Reservations' and 'Parts Unknown', which explored global cuisines and cultures. Advocated for food and travel as a means of cultural understanding.
Continue ReadingA prominent Lebanese journalist, academic, and politician, contributed significantly to journalism and political discourse in Lebanon. Served as the editor-in-chief of the renowned newspaper An-Nahar, which became a vital platform for political discussion. Held several political roles, including a member of the Lebanese Parliament. Actively engaged in promoting press freedoms and advocating for democratic reforms. Contributed to various academic institutions and served as a voice for Lebanese cultural and political issues.
Continue ReadingA prominent Israeli painter and art critic contributed significantly to the Israeli art scene. Kaniuk studied at the Bezalel Academy of Arts and Design in Jerusalem. Throughout the career, created distinctive works characterized by a unique use of color and form. In addition to painting, Kaniuk wrote extensively on art theory and criticism, influencing both artists and scholars in the field. His knowledge and insight into contemporary issues shaped discussions about art in Israel, earning respect among peers.
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 ReadingBorn in 1785, became the last Dauphin of France. During the French Revolution, faced significant turmoil as the monarchy was abolished. Imprisoned in 1792, endured hardships before dying in captivity at the age of ten. Remained a symbol of the royalist cause in France, with various claims of his survival surfacing posthumously.
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