John Joly

Russell, Jesse

Cohn, Ronald

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ISBN10: 5512669923
ISBN13: 9785512669921
Publisher: Book On Demand Ltd
Published: Jan 28 2013
Pages: 192
Weight: 0.52
Height: 0.41 Width: 5.83 Depth: 8.27
Language: English

High Quality Content by WIKIPEDIA articles! John Joly FRS (1 November 1857 - 8 December 1933) was an Irish physicist, famous for his development of radiotherapy in the treatment of cancer. He is also known for developing techniques to accurately estimate the age of a geological period, based on radioactive elements present in minerals.