Arnold Wolfendale
Sir Arnold Wolfendale | |
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Born | [2] Rugby, Warwickshire, England, U.K.[4] | 25 June 1927
Died | 21 December 2020[5] Durham, England, U.K. | (aged 93)
Nationality | British |
Alma mater | University of Manchester |
Known for | Astronomer Royal Cosmic rays[1] |
Spouses | Audrey Darby (m. 1951–2007)Dorothy Middleton (m. 2015) |
Awards | Fellow of the Royal Society (1977)[1] Marian Smoluchowski Medal (1992) Knight Bachelor (1995) FInstP FRAS[2] |
Scientific career | |
Fields | Physics |
Institutions | University of Manchester Durham University University of Ceylon University of Hong Kong |
Thesis | The nuclear interactions of mu-mesons (1953) |
Doctoral students | George Efstathiou[3] |
Sir Arnold Whittaker Wolfendale FRS[1][6] (25 June 1927 – 21 December 2020)[2][4][5] was a British astronomer who served as the fourteenth Astronomer Royal from 1991[7] to 1995. He was Professor of Physics at Durham University from 1965 until 1992[8] and served as president of the European Physical Society (1999–2001).[9] He was President of the Royal Astronomical Society from 1981 to 1983.[10]
Education and background
[edit]His family moved to Flixton, Lancashire when he was 18 months. He attended Stretford Grammar School near Manchester. Wolfendale graduated with a Bachelor of Science in physics from the University of Manchester in 1948, followed by a PhD in 1953[11] and a Doctor of Science in 1970.
Career
[edit]During his career he held academic posts at the universities of University of Manchester (1951–6), Durham University (1956–92), the University of Ceylon and the University of Hong Kong. He was Professor of Physics at Durham 1965–92, including a period as head of department, and remained an emeritus professor until his death.
In 1965, he was part of the team that first detected neutrinos at the Kolar Gold Fields.[12]
Publications
[edit]- Arnold Wolfendale publications in arxiv.org
- Sloan, T.; Wolfendale, A. W. (2008). "Testing the proposed causal link between cosmic rays and cloud cover". Environmental Research Letters. 3 (2): 024001. arXiv:0803.2298. Bibcode:2008ERL.....3d4001S. doi:10.1088/1748-9326/3/2/024001. S2CID 18871353.
- Wibig, T.; Wolfendale, A. W. (2005). "At what particle energy do extragalactic cosmic rays start to predominate?". Journal of Physics G: Nuclear and Particle Physics. 31 (3): 255. arXiv:astro-ph/0410624. doi:10.1088/0954-3899/31/3/005. S2CID 29495899.
- Erlykin, A. D.; Wolfendale, A. W. (2006). "The anisotropy of galactic cosmic rays as a product of stochastic supernova explosions". Astroparticle Physics. 25 (3): 183–194. arXiv:astro-ph/0601290. Bibcode:2006APh....25..183E. doi:10.1016/j.astropartphys.2006.01.003. S2CID 119336059.
- Myers, A. D.; Shanks, T.; Outram, P. J.; Frith, W. J.; Wolfendale, A. W. (2004). "Evidence for an extended Sunyaev--Zel'dovich effect in WMAP data". Monthly Notices of the Royal Astronomical Society. 347 (4): L67. arXiv:astro-ph/0306180. Bibcode:2004MNRAS.347L..67M. doi:10.1111/j.1365-2966.2004.07449.x. S2CID 53119165.
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: CS1 maint: unflagged free DOI (link)
- Myers, A. D.; Shanks, T.; Outram, P. J.; Frith, W. J.; Wolfendale, A. W. (2004). "Evidence for an extended Sunyaev--Zel'dovich effect in WMAP data". Monthly Notices of the Royal Astronomical Society. 347 (4): L67. arXiv:astro-ph/0306180. Bibcode:2004MNRAS.347L..67M. doi:10.1111/j.1365-2966.2004.07449.x. S2CID 53119165.
- Myers, A. D.; Shanks, T.; Outram, P. J.; Frith, W. J.; Wolfendale, A. W. (2004). "Evidence for an extended Sunyaev--Zel'dovich effect in WMAP data". Monthly Notices of the Royal Astronomical Society. 347 (4): L67. arXiv:astro-ph/0306180. Bibcode:2004MNRAS.347L..67M. doi:10.1111/j.1365-2966.2004.07449.x. S2CID 53119165.
{{cite journal}}
: CS1 maint: unflagged free DOI (link)
- Myers, A. D.; Shanks, T.; Outram, P. J.; Frith, W. J.; Wolfendale, A. W. (2004). "Evidence for an extended Sunyaev--Zel'dovich effect in WMAP data". Monthly Notices of the Royal Astronomical Society. 347 (4): L67. arXiv:astro-ph/0306180. Bibcode:2004MNRAS.347L..67M. doi:10.1111/j.1365-2966.2004.07449.x. S2CID 53119165.
- Arnold Wolfendale publications at the SAO/NASA Astrophysics Data System
- Bhat, C. L.; Issa, M. R.; Houston, B. P.; Mayer, C. J.; Wolfendale, A. W. (1985). "Cosmic γ rays and the mass of gas in the Galaxy". Nature. 314 (6011): 511. Bibcode:1985Natur.314..511B. doi:10.1038/314511a0. S2CID 4260315.
- Arnold Wolfendale publications in Google Scholar
- Arnold Wolfendale publications at Scopus (subscription required for more than 10)
- Royal Society
- Bhat, C. L.; Mayer, C. J.; Wolfendale, A. W. (1986). "A New Estimate of the Mass of Molecular Gas in the Galaxy and its Implications". Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 319 (1547): 249. Bibcode:1986RSPTA.319..249B. doi:10.1098/rsta.1986.0099. S2CID 120434925.
Awards and honours
[edit]Wolfendale was elected a fellow of the Royal Astronomical Society in 1973, and a Fellow of the Royal Society in 1977.[1] He served as Astronomer Royal from 1991 to 1995. In 1992, Wolfendale retired from teaching, and he was knighted in 1995. In 1996 he became Professor of Experimental Physics with the Royal Institution of Great Britain. A lecture theatre in Durham University's new Calman Learning Centre has been named in his honour. He was an honorary DSc of Bucharest University and foreign member of the Bulgarian Academy of Sciences. His nomination for the Royal Society reads
Distinguished for his many contributions to the study of the cosmic radiation through a wide-ranging series of experimental investigations and critical analyses of cosmic ray data. Well known for his development of two novel techniques: the neon flash tube, a visual detector of great stability used widely in spectrographs and cosmic ray neutrino and quark studies, and the 'solid iron' spectrograph. Internationally recognised as the leading authority on muon spectra and charge ratios at ground level and at various depths underground in the energy range 5 x 10 [to the power of] 8-10 [to the power of 13] eV, measurements which are among the most basic data of cosmic rays. Measured the spectra of cosmic ray protons, neutrons and pions and from these data and the muon spectrum determined the primary spectrum and K/pi ratio. Results on the interactions of muons were of importance in a number of other investigations, e.g. in the Davis experiment on solar neutrinos. Introduction of the neon flash tube technique to the Indian and South African experiments on cosmic ray neutrinos was decisive and led to the clear identification of neutrino interactions and the determination of the cross section as a function of energy. Has established recently fine astrophysical groups in Durham which have already made useful contributions to the theory of the propagation of cosmic rays in the galaxy, to the explanation of the ultra-high energy end of the primary spectrum and to the origin of the gamma-ray background radiation. His optical group under Scarrott has recently obtained a beautiful map of the galaxy M82 in Rayleigh scattered light, and from it an accurate position for the luminous nucleus.[1]
Other Activities
[edit]In 1992 Wolfendale became Patron of the Society for Popular Astronomy and was a keen supporter of its activities. He opened Kielder Observatory, Northumberland in 2008,[13] and was its Patron.[14] In 2009 he was the 156th President of the Birmingham and Midland Institute.[15] From April 2013, he was one of the two Honorary Vice Presidents of the Society for the History of Astronomy.[16]
Personal life
[edit]He married Audrey Darby in 1951. They had twin sons. His wife Audrey died in 2007. He married anthropologist Dorothy Middleton, at Durham Cathedral, on 5 September 2015.[17] Wolfendale died in December 2020 at the age of 93.[18]
References
[edit]- ^ a b c d e "Library and Archive Catalogue Wolfendale". London: The Royal Society. Archived from the original on 19 December 2013.
- ^ a b c "WOLFENDALE, Sir Arnold (Whittaker)". Who's Who 2013, A & C Black, an imprint of Bloomsbury Publishing plc, 2013; online edn, Oxford University Press.(subscription required)
- ^ "Profile: Prof. Sir Arnold Wolfendale FRS". Astronomy & Geophysics. 49 (4): 4.11–4.12. 2008. Bibcode:2008A&G....49d..11.. doi:10.1111/j.1468-4004.2008.49411.x.
- ^ a b GRO Register of Births: SEP 1927 6d 1198a RUGBY – Arnold W. Wolfendale, mmn = Hoyle
- ^ a b The Times, 30 December 2020, p49 (Subscription required)
- ^ Ellis, Richard S.; Watson, Alan A. (2022). "Sir Arnold Whittaker Wolfendale. 25 June 1927—21 December 2020". Biographical Memoirs of Fellows of the Royal Society. 72: 407–430. doi:10.1098/rsbm.2021.0028. S2CID 245355111.
- ^ The London Gazette, 8 February 1991, Issue 52444 Page 2061
- ^ "Prof Sir AW Wolfendale - Durham University". Durham University. Archived from the original on 20 December 2013. Retrieved 19 December 2013.
- ^ Prof Sir Arnold Wolfendale, Debretts Biography Archived 2 November 2013 at the Wayback Machine
- ^ Royal Astronomical Society: Past RAS Presidents
- ^ Wolfendale, Arnold (1953). The nuclear interactions of mu-mesons (PhD thesis). University of Manchester.(subscription required)
- ^ Ellis, Richard S.; Watson, Alan A. (2022). "Sir Arnold Whittaker Wolfendale. 25 June 1927—21 December 2020". Biographical Memoirs of Fellows of the Royal Society. 72: 407–430. doi:10.1098/rsbm.2021.0028. S2CID 245355111.
- ^ Kielder Observatory: Our Observatory
- ^ Kielder Observatory: Astrophotography Competition
- ^ The BMI President, retrieved 8 February 2021
- ^ Society for the History of Astronomy Newsletter [Bulletin], Issue 24, Spring 2015, p50 [pdf]
- ^ Unwin, Bruce (9 September 2015). "Renowned academics tie knot at cathedral wedding". The Northern Echo. Retrieved 11 July 2017.
- ^ Professor Sir Arnold Wolfendale, former Astronomer Royal who probed the source of cosmic rays – obituary
External links
[edit]- Portrait of Sir Arnold Wolfendale at pictures.royalsociety.org
- 100 Years of Comic Rays: A Royal Society Lecture by Sir Arnold Wolfendale part 1 on YouTube
- 100 Years of Comic Rays: A Royal Society Lecture by Sir Arnold Wolfendale part 2 on YouTube
- 100 Years of Comic Rays: A Royal Society Lecture by Sir Arnold Wolfendale part 3 on YouTube
- 100 Years of Comic Rays: A Royal Society Lecture by Sir Arnold Wolfendale part 4 on YouTube
- Prof Sir Arnold Wolfendale, Staff profile at Durham University
- 1927 births
- 2020 deaths
- Academics of Durham University
- Alumni of the University of Manchester
- Astronomers Royal
- 20th-century British astronomers
- English atheists
- Fellows of the Royal Society
- Foreign Fellows of the Indian National Science Academy
- Knights Bachelor
- People educated at Stretford Grammar School
- People from Flixton, Greater Manchester
- People from Rugby, Warwickshire
- Presidents of the Institute of Physics
- Presidents of the Royal Astronomical Society
- Presidents of the European Physical Society