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Raymond Davis Jr. (October 14, 1914 – May 31, 2006) was an American chemist and physicist.He is best known as the leader of the Homestake experiment in the 1960s-1980s, which was the first experiment to detect neutrinos emitted from the Sun; for this he shared the 2002 Nobel Prize in Physics.
Davies' research interests are theoretical physics, cosmology and astrobiology; his research has been mainly in the area of quantum field theory in curved spacetime.His notable contributions are the so-called Fulling–Davies–Unruh effect, [4] according to which an observer accelerating through empty space will be subject to a bath of induced thermal radiation, and the Bunch–Davies vacuum ...
Davies took his first degree in physics at University College London and his PhD at the Institute of Astronomy and Churchill College, Cambridge. Posts at Lick Observatory, California, then Cambridge and Kitt Peak National Observatory, Arizona, followed. While at Kitt Peak he became part of the Seven Samurai collaboration which surveyed the ...
The first headmaster was a Mr Davies, [4] In 1959, The De La Rue Company donated 1,000 guineas to the school instead of sending out Christmas cards. [5] A purpose-built school located on Starvecrow Hill was opened on 19 September 1963. [1] On 9 June 1964, The Duke of Edinburgh visited the school to perform the official opening ceremony. [6]
The Unruh effect (also known as the Fulling–Davies–Unruh effect) is a theoretical prediction in quantum field theory that an observer who is uniformly accelerating through empty space will perceive a thermal bath. This means that even in the absence of any external heat sources, an accelerating observer will detect particles and experience ...
Brain of Britain was hosted by Robert Robinson for most of its life, although during his illness the 2004 series was hosted by Russell Davies. Peter Snow took over the role in 2007, also due to the illness of Robinson, dispensing with Robinson's trademark style of addressing contestants by their honorific and surname (e.g. 'Mr Blenkinsop'), preferring to use their given names.
Donald Watts Davies, CBE FRS (7 June 1924 – 28 May 2000) was a Welsh computer scientist and Internet pioneer who was employed at the UK National Physical Laboratory (NPL).
[5] The Bunch–Davies state is the zero-particle state as seen by a geodesic observer, that is, an observer who is in free fall in the expanding state. [ 6 ] The state explains the origin of cosmological perturbation fluctuations in inflationary models.