seamus dubhghaill

Promoting Irish Culture and History from Little Rock, Arkansas, USA


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Birth of Physicist Ernest Thomas Sinton Walton

ernest-waltonErnest Thomas Sinton Walton, Irish physicist, is born in Abbeyside, Dungarvan, County Waterford on October 6, 1903. He is the corecipient, with Sir John Douglas Cockcroft of England, of the 1951 Nobel Prize in Physics for the development of the first nuclear particle accelerator, known as the Cockcroft-Walton generator.

Walton is the son of a Methodist minister, Rev John Walton (1874–1936), and Anna Sinton (1874–1906). In those days a general clergyman’s family moves once every three years, and this practice carries him and his family, while he is a small child, to Rathkeale, County Limerick, where his mother dies, and to County Monaghan. He attends day schools in counties Down and Tyrone, and at Wesley College in Dublin before becoming a boarder at Methodist College Belfast in 1915, where he excels in science and mathematics. He obtains degrees in mathematics and experimental science from Trinity College Dublin in 1926.

Walton goes to Trinity College, Cambridge in 1927 where he works with Cockcroft in the Cavendish Laboratory under Ernest Rutherford until 1934. In 1928 he attempts two methods of high-energy particle acceleration. Both fail, mainly because the available power sources could not generate the necessary energies, but his methods are later developed and used in the betatron and the linear particle accelerator. In 1929 Cockcroft and Walton devise an accelerator that generates large numbers of particles at lower energies. With this device in 1932 they disintegrate lithium nuclei with protons, the first artificial nuclear reaction not utilizing radioactive substances and so becomes the first person in history to split the atom.

After gaining his Ph.D. at Cambridge, Walton returns to Trinity College, Dublin, in 1934, where he remains as a fellow for the next 40 years and a fellow emeritus thereafter. He is Erasmus Smith Professor of Natural and Experimental Philosophy from 1946 to 1974 and chairman of the School of Cosmic Physics at the Dublin Institute for Advanced Studies after 1952.

Although he retires from Trinity College Dublin in 1974, he retains his association with the Physics Department at Trinity up to his final illness. His is a familiar face in the tea-room. Shortly before his death he marks his lifelong devotion to Trinity by presenting his Nobel medal and citation to the college. Ernest Walton dies at the age of 91 in Belfast on June 25, 1995. He is buried in Deans Grange Cemetery in Dublin.

(Pictured: Ernest T.S. Walton, 1951, by Nobel foundation)

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Birth of Poet John Harold Hewitt

john-harold-hewittPoet John Harold Hewitt is born in Belfast on October 28, 1907. He is the most significant Belfast poet to emerge prior to the 1960s generation of Northern Irish poets that includes Seamus Heaney, Derek Mahon and Michael Longley.

After attending Agnes Street National School, Hewitt attends the Royal Belfast Academical Institution from 1919 to 1920 before moving to Methodist College Belfast, where he is a keen cricketer. In 1924, he starts an English degree at Queen’s University Belfast, obtaining a BA in 1930, which he follows by obtaining a teaching qualification from Stranmillis College, Belfast.

From November 1930 to 1957, Hewitt holds positions in the Belfast Museum & Art Gallery. His radical socialist ideals prove unacceptable to the Belfast Unionist establishment and he is passed over for promotion in 1953. Instead in 1957 he moves to Coventry, a city still rebuilding following its devastation during World War II. He is appointed Director of the Herbert Art Gallery & Museum where he works until retirement in 1972.

Hewitt is appointed the first writer-in-residence at Queen’s University Belfast in 1976. His collections includes The Day of the Corncrake (1969) and Out of My Time: Poems 1969 to 1974 (1974). He is also made a Freeman of the City of Belfast in 1983, and is awarded honorary doctorates at the University of Ulster and Queen’s University Belfast.

Hewitt has an active political life, describing himself as “a man of the left,” and is involved in the British Labour Party, the Fabian Society and the Belfast Peace League. He is attracted to the Ulster dissenting tradition and is drawn to a concept of regional identity within the island of Ireland, describing his identity as Ulster, Irish, British and European. He officially opens the Belfast Unemployed Resource Centre (BURC) Offices on May Day 1985.

John Hewitt dies in Belfast on June 22, 1987. His life and work are celebrated in two prominent ways – the annual John Hewitt International Summer School and, less conventionally, the John Hewitt Bar and Restaurant, a Belfast pub is named after him. The bar is named after him as he officially opens the Belfast Unemployed Resource Centre, which owns the establishment. It is a popular meeting place for local writers, musicians, journalists, students and artists. Both the Belfast Festival at Queen’s and the Belfast Film Festival use the venue to stage events.


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Death of Frederick Hugh Crawford, Ulster Loyalist

Colonel Frederick Hugh Crawford, staunch Ulster loyalist and officer in the British Army, dies on November 5, 1952. He is most notable for organising the Larne gun-running which secures guns and ammunition for the Ulster Volunteers in 1914, making him a hero for Northern Ireland‘s unionists.

Crawford is born in Belfast on August 21, 1861 into a Methodist family of Ulster Scots roots. He attends Methodist College Belfast and University College London.

Crawford works as an engineer for White Star Line in the 1880s, before returning from Australia in 1892. In 1894 he enlists with the Mid Ulster Artillery regiment of the British Army, before being transferred to the Donegal Artillery, with which he serves during the Boer Wars, earning himself the rank of major.

In 1898, Crawford is appointed governor of Campbell College in Belfast. In 1911 he becomes a member of the Ulster Unionist Council. On September 28, 1912 he is in charge of the 2,500 well dressed stewards and marshals that escort Edward Carson and the Ulster unionist leadership from the Ulster Hall in Belfast to the City Hall for the signing of the Ulster Covenant, which he is alleged to sign in his own blood. With the formation of the Ulster Volunteers in 1913, he is made their Director of Ordnance.

In World War I Crawford is officer commanding of the Royal Army Service Corps, and is awarded the Royal Humane Society‘s Bronze Medal for saving life. He also becomes a Justice of the Peace for Belfast.

Crawford in regards to Irish Home Rule is strongly partisan and backs armed resistance in opposing it, being contemptuous of those who use political bluffing. In 1910 the Ulster Unionist Council plans for the creation of an army to oppose Home Rule, and approaches Crawford to act as their agent in securing weapons and ammunition. He tries several times to smuggle arms into Ulster, however vigilant customs officials seize many of them at the docks. Despite this, the meticulously planned and audacious Larne gun-running of April 1914, devised and carried out by Crawford, is successful in bringing in enough arms to equip the Ulster Volunteers.

By the 1920s Crawford remains as stoic in his belief’s remarking in a letter in 1920 that “I am ashamed to call myself an Irishman. Thank God I am not one. I am an Ulsterman, a very different breed.” In 1921 he attempts to create an organisation called the Ulster Brotherhood, the aims of which are to uphold the Protestant religion, political and religious freedom as well as use by all means to “destroy and wipe out the Sinn Féin conspiracy of murder, assassination and outrage.” However, this organisation only lasts completely unofficially for a few months after failing to gain acceptance with the political authorities. Also in 1921 he is included in the Royal Honours List and granted a CBE. In 1934 he writes his memoirs, entitled Guns for Ulster.

Frederick Hugh Crawford dies November 5, 1952, and is buried in the City Cemetery, Falls Road, Belfast. Upon news of his death he is described by the then Prime Minister of Northern Ireland, Sir Basil Brooke, as being “as a fearless fighter in the historic fight to keep Ulster British.”

(Pictured: Colonel Crawford is shown second from the left in this loyalist mural in East Belfast’s Ballymacarrett Road)


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Ernest Walton Awarded Nobel Prize for Physics

ernest-waltonErnest Thomas Sinton Walton, Irish physicist, is awarded the Nobel Prize in Physics on November 15, 1951, for his work with John Cockcroft with “atom-smashing” experiments done at Cambridge University in the early 1930s, and so becomes the first person in history to artificially split the atom.

Walton is born on October 6, 1903, in Abbeyside, Dungarvan, County Waterford to a Methodist minister father, Rev John Walton and Anna Sinton. In those days a general clergyman’s family moves once every three years, and this practice carries Ernest and his family to Rathkeale, County Limerick, and to County Monaghan. He attends day schools in counties Down and Tyrone, and at Wesley College Dublin before becoming a boarder at Methodist College Belfast in 1915, where he excels in science and mathematics.

In 1922, Walton wins scholarships to Trinity College, Dublin for the study of mathematics and science. He is awarded bachelor’s and master’s degrees from Trinity in 1926 and 1927, respectively. Walton receives seven prizes for excellence in physics and mathematics, including the Foundation Scholarship in 1924. Following graduation he is awarded an 1851 Research Fellowship from the Royal Commission for the Exhibition of 1851 and is 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 are four Nobel Prize laureates on the staff at the Cavendish lab and a further five are to emerge, including Walton and John Cockcroft. Walton is awarded his PhD in 1931 and remains at Cambridge as a researcher until 1934.

During the early 1930s, Walton and John Cockcroft collaborate to build an apparatus that splits the nuclei of lithium atoms by bombarding them with a stream of protons accelerated inside a high-voltage tube. The splitting of the lithium nuclei produces helium nuclei. This is experimental verification of theories about atomic structure that have been proposed earlier by Rutherford, George Gamow, and others. The successful apparatus, a type of particle accelerator now called the Cockcroft-Walton generator, helps to usher in an era of particle-accelerator-based experimental nuclear physics. It is this research at Cambridge in the early 1930s that wins Walton and Cockcroft the Nobel Prize in physics in 1951.

Walton is associated with the Dublin Institute for Advanced Studies for over 40 years, serving long periods on the board of the School of Cosmic Physics and on the Council of the Institute. Following the 1952 death of John J. Nolan, the inaugural chairman of the School of Cosmic Physics, Walton assumes the role, and serves in that position until 1960, when he is succeeded by John H. Poole.

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