Bertram Borden Boltwood (July 27, 1870 Amherst, Massachusetts – August 15, 1927, Hancock Point, Maine) was an American pioneer of radiochemistry. Boltwood...

Boltwood is a surname. Notable people with the surname include: Bertram Boltwood (1870–1927), American pioneer of radiochemistry Paul Boltwood (1943–2017)...

decay. The use of radiometric dating was first published in 1907 by Bertram Boltwood and is now the principal source of information about the absolute age...

changed her mind and insisted on one gram of radium. According to Bertram Boltwood, Marie Curie thought that "the use of the name 'curie' for so infinitesimally...

radioactivity is partially responsible for the Earth's heat 1907 – Bertram Boltwood proposes that the amount of lead in uranium and thorium ores might...

law professor and governor Charles Emerson Beecher, paleontologist Bertram Boltwood, radiochemist Sheila Levrant de Bretteville, graphic designer, artist...

Other notable students See list Edward Andrade Patrick Blackett Niels Bohr Bertram Boltwood Harriet Brooks Teddy Bullard John Cockcroft Charles Galton Darwin Charles...

found in the decay chains of thorium and uranium. American chemist Bertram Boltwood proposed several decay chains linking these radioelements between uranium...

determining ages of uranium minerals and rocks by Ernest Rutherford, Bertram Boltwood, Robert Strutt, and Arthur Holmes, would culminate in what are considered...

In 1905 curative characteristics were being ascribed to radium and Bertram Boltwood of Yale examined these waters. There is a measurable level of radioactivity...