In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
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Question: The reciprocal relationship between the eigenvalues of the mass matrix of these particles is called the "seesaw mechanism"; the larger eigenvalue may be the mass of their "sterile" variety. One phenomenon predicted by Pontecorvo involving these entities was searched for by (*) MINOS. Reines and Cowan used an aqueous cadmium chloride solution to detect them, and other detectors tend to include large volumes of material, such as Super Kamiokande. For 10 points, name these leptons, the nearly massless products of radioactive decay whose varieties include the muon and tau and which are represented by the letter nu.

Answer: Science


Question: Urban renewal in this city has focused on the Docklands neighborhood. It is the location of La Trobe, Deakin and Monash universities and its downtown is centered on the pedestrian malls of Bourke and Swanston. Extending east to Point Nepean, it is the southernmost metro area of more than a million residents in the world and is found where the Yarra River enters Port Phillip Bay. For ten points, name this southeastern Australian city, the capital of Victoria and the second-largest city in the country after Sydney.

Answer: Social Science


Question: Some of this man's philosophical positions have only been found in his Commonplace Book, which was published posthumously, while other books by this philosopher include an omnibus Some Main Problems of Philosophy. He attacked George Berkely's concept of esse es percipi in a work entitled "The Refutation of Idealism. " This person argued that "objects of mental acts and perception have an existence wholly independent of a person's mind" in his dissertation, which was published as "The Nature of Judgement. " In his most famous work, this sometime editor of Mind argued against what he termed the "naturalistic fallacy" and claimed that its central concept was a non-natural, unanalyzable concept. For ten points, identify this man who advocated a common sense approach and utilized it to analyze the concept of good in his Principia Ethica. 

Answer:
Social Science