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Seymour Jonathan Singer. Signature. Notes. The only person to win two unshared Nobel Prizes. Linus Carl Pauling FRS (/ ˈpɔːlɪŋ / PAW-ling; February 28, 1901 – August 19, 1994) [ 4 ] was an American chemist, biochemist, chemical engineer, peace activist, author, and educator. He published more than 1,200 papers and books, of which about ...
John Finch. Kenneth Holmes. Rosalind Elsie Franklin (25 July 1920 – 16 April 1958) [ 1 ] was a British chemist and X-ray crystallographer whose work was central to the understanding of the molecular structures of DNA (deoxyribonucleic acid), RNA (ribonucleic acid), viruses, coal, and graphite. [ 2 ] Although her works on coal and viruses were ...
An image from John Dalton's A New System of Chemical Philosophy, the first modern explanation of atomic theory.. This timeline of chemistry lists important works, discoveries, ideas, inventions, and experiments that significantly changed humanity's understanding of the modern science known as chemistry, defined as the scientific study of the composition of matter and of its interactions.
Glenn T. Seaborg. Glenn Theodore Seaborg (/ ˈsiːbɔːrɡ / SEE-borg; April 19, 1912 – February 25, 1999) was an American chemist whose involvement in the synthesis, discovery and investigation of ten transuranium elements earned him a share of the 1951 Nobel Prize in Chemistry. [3] His work in this area also led to his development of the ...
Frederick Sanger is one out of three laureates to be awarded the Nobel Prize twice in the same subject, in 1958 and 1980. John Bardeen, who was awarded the Nobel Prize in Physics in 1956 and 1972, and Karl Barry Sharpless, who won the Nobel Prize for Chemistry in 2001 and 2022, are the others. Two others have won Nobel Prizes twice, one in ...
1971: Place cells in the brain are discovered by John O'Keefe. 1974: Russell Alan Hulse and Joseph Hooton Taylor, Jr. discover indirect evidence for gravitational wave radiation in the Hulse–Taylor binary. 1977: Frederick Sanger sequences the first DNA genome of an organism using Sanger sequencing.
American biochemist at Tulane University, a pioneer in clinical chemistry and the measurement of protein in biological fluids. Zacharias Dische (1895–1988). American biochemist of Ukrainian-Jewish origin, who discovered metabolic regulation by feedback inhibition. Henry Berkeley Franks (Hal) Dixon (1928–2008).
Mendeleev was born in the village of Verkhnie Aremzyani, near Tobolsk in Siberia, to Ivan Pavlovich Mendeleev (1783–1847) and Maria Dmitrievna Mendeleeva (née Kornilieva) (1793–1850). [ 3 ][ 4 ] Ivan worked as a school principal and a teacher of fine arts, politics and philosophy at the Tambov and Saratov gymnasiums. [ 5 ]