Ernest Walton
Name: Ernest Walton
Occupation: Scientists
Gender: Male
Birth Day: October 6, 1903
Death Date: 25 June 1995(1995-06-25) (aged 91)
Belfast, Northern Ireland
Age: Aged 91
Birth Place: Dungarvan, Ireland
Zodiac Sign: Scorpio

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Ernest Walton

Ernest Walton was born on October 6, 1903 in Dungarvan, Ireland (91 years old). Ernest Walton is a Scientists, zodiac sign: Scorpio. Nationality: Ireland. Approx. Net Worth: Undisclosed.

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Does Ernest Walton Dead or Alive?

As per our current Database, Ernest Walton died on 25 June 1995(1995-06-25) (aged 91)
Belfast, Northern Ireland.


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Biography Timeline


Ernest Walton was born in Abbeyside, Dungarvan, County Waterford to a Methodist minister father, Rev John Walton (1874–1936) and Anna Sinton (1874–1906). In those days a general clergyman's family moved once every three years, and this practice carried Ernest and his family, while he was a small child, to Rathkeale, County Limerick (where his mother died) and to County Monaghan. He attended day schools in counties Down and Tyrone, and at Wesley College Dublin before becoming a boarder at Methodist College Belfast in 1915, where he excelled in science and mathematics.


In 1922 Walton won scholarships to Trinity College Dublin for the study of mathematics and science, and would go on to be elected a Foundation Scholar in 1924. He was awarded bachelor's and master's degrees from Trinity in 1926 and 1927, respectively. During these years at college, Walton received numerous prizes for excellence in physics and mathematics (seven prizes in all), including the Foundation Scholarship in 1924. Following graduation he was awarded an 1851 Research Fellowship from the Royal Commission for the Exhibition of 1851 and was accepted as a research student at Trinity College, Cambridge, under the supervision of Sir Ernest Rutherford, Director of Cambridge University's Cavendish Laboratory. At the time there were four Nobel Prize laureates on the staff at the Cavendish lab and a further five were to emerge, including Walton and John Cockcroft. Walton was awarded his PhD in 1931 and remained at Cambridge as a researcher until 1934.


Walton and John Cockcroft were recipients of the 1951 Nobel Prize in Physics for their "work on the transmutation of the atomic nuclei by artificially accelerated atomic particles" (popularly known as splitting the atom). They are credited with being the first to disintegrate the lithium nucleus by bombardment with accelerated protons (or hydrogen nuclei) and identifying helium nuclei in the products in 1930. More generally, they had built an apparatus which showed that nuclei of various lightweight elements (such as lithium) could be split by fast-moving protons.


Ernest Walton returned to Ireland in 1934 to become a Fellow of Trinity College Dublin in the physics department, and in 1946 was appointed Erasmus Smith's Professor of Natural and Experimental Philosophy. Walton's lecturing was considered outstanding as he had the ability to present complicated matters in simple and easy-to-understand terms. His research interests were pursued with very limited resources, yet he was able to study, in the late 1950s, the phosphorescent effect in glasses, secondary-electron emissions from surfaces under positive-ion bombardment, radiocarbon dating and low-level counting, and the deposition of thin films on glass.

Ernest Walton married Winifred Wilson, a Methodist minister's daughter, in 1934. Their four children are Alan Walton (a physicist at the University of Cambridge), Marian Woods, Philip Walton (Professor of Applied Physics, NUI Galway), and Jean Clarke. He served on a committee of Wesley College, Dublin.


Walton and Cockcroft received the Hughes Medal of the Royal Society of London in 1938. In much later years – and predominantly after his retirement in 1974 – Walton received honorary degrees or conferrals from numerous Irish, British, and North American institutions.


During the early 1930s Walton and John Cockcroft collaborated to build an apparatus that split the nuclei of lithium atoms by bombarding them with a stream of protons accelerated inside a high-voltage tube (700 kilovolts). The splitting of the lithium nuclei produced helium nuclei. This was experimental verification of theories about atomic structure that had been proposed earlier by Rutherford, George Gamow, and others. The successful apparatus – a type of particle accelerator now called the Cockcroft-Walton generator – helped to usher in an era of particle-accelerator-based experimental nuclear physics. It was this research at Cambridge in the early 1930s that won Walton and Cockcroft the Nobel Prize in physics in 1951.


Although he retired from Trinity College Dublin in 1974, he retained his association with the Physics Department at Trinity up to his final illness. His was a familiar face in the tea-room. Shortly before his death he marked his lifelong devotion to Trinity by presenting his Nobel medal and citation to the college. Ernest Walton died in Belfast on 25 June 1995, aged 91. He is buried in Deansgrange Cemetery, Dublin.


The "Walton Causeway Park" in Walton's native Dungarvan was dedicated in his honour with Walton himself attending the ceremony in 1989. After his death the Waterford Institute of Technology named a large building the ETS Walton Building and a plaque was placed on the site of his birthplace.

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Currently, Ernest Walton is 118 years, 11 months and 20 days old. Ernest Walton will celebrate 119th birthday on a Thursday 6th of October 2022.

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