Tube Alloys the features, science and idea behind the American Fat Man implosion-type nuclear weapon. He broke down the development tasks required to replicate it, identifying outstanding questions that required further research on nuclear weapons. On 3 October 1952, under the code-name "Operation Hurricane", the first British nuclear device was successfully detonated in the Monte Bello Islands off the west coast of Australia. The Sputnik crisis and the development of the British hydrogen bomb led to the Atomic Energy Act being amended in 1958, and to a resumption of the nuclear Special Relationship between America and Britain under the 1958 US–UK Mutual
UK Clinical Aptitude Test UK Clinical Aptitude Test The UK Clinical Aptitude Test (UKCAT) is a test used in the selection process by a consortium of UK university Medical and Dental Schools. It is run by the UKCAT Consortium, currently chaired by Nigel Siesage, in partnership with Pearson VUE. It was first introduced in 2006. The test is designed to give information on the candidates' cognitive abilities through four reasoning tests, with a fifth test, the situational judgement test testing attitudes and professional behaviour. The test is used by the majority of UK universities to make more informed choices between medical and dental applicants.