Problem: Philosophy of space and time:

Albert Einstein proposed that the laws of physics should be based on the principle of relativity. This principle holds that the rules of physics must be the same for all observers, regardless of the frame of reference that is used, and that light propagates at the same speed in all reference frames. This theory was motivated by Maxwell's equations, which show that electromagnetic waves propagate in a vacuum at the speed of light. However, Maxwell's equations give no indication of what this speed is relative to. Prior to Einstein, it was thought that this speed was relative to a fixed medium, called the luminiferous ether. In contrast, the theory of special relativity postulates that light propagates at the speed of light in all inertial frames, and examines the implications of this postulate.

lbert Einstein proposed that the laws of physics should be based on what principle?
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A: relativity


Problem: Queen Victoria:

On 17 March 1883, she fell down some stairs at Windsor, which left her lame until July; she never fully recovered and was plagued with rheumatism thereafter. Brown died 10 days after her accident, and to the consternation of her private secretary, Sir Henry Ponsonby, Victoria began work on a eulogistic biography of Brown. Ponsonby and Randall Davidson, Dean of Windsor, who had both seen early drafts, advised Victoria against publication, on the grounds that it would stoke the rumours of a love affair. The manuscript was destroyed. In early 1884, Victoria did publish More Leaves from a Journal of a Life in the Highlands, a sequel to her earlier book, which she dedicated to her "devoted personal attendant and faithful friend John Brown". On the day after the first anniversary of Brown's death, Victoria was informed by telegram that her youngest son, Leopold, had died in Cannes. He was "the dearest of my dear sons", she lamented. The following month, Victoria's youngest child, Beatrice, met and fell in love with Prince Henry of Battenberg at the wedding of Victoria's granddaughter Princess Victoria of Hesse and by Rhine to Henry's brother Prince Louis of Battenberg. Beatrice and Henry planned to marry, but Victoria opposed the match at first, wishing to keep Beatrice at home to act as her companion. After a year, she was won around to the marriage by Henry and Beatrice's promise to remain living with and attending her.

What year didn't Victoria fall down the stairs at Windsor?
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A: unanswerable


Problem: Dominican Order:

Humbert is at the center of ascetic writers in the Dominican Order. In this role, he added significantly to its spirituality. His writings are permeated with "religious good sense," and he used uncomplicated language that could edify even the weakest member. Humbert advised his readers, "[Young Dominicans] are also to be instructed not to be eager to see visions or work miracles, since these avail little to salvation, and sometimes we are fooled by them; but rather they should be eager to do good in which salvation consists. Also, they should be taught not to be sad if they do not enjoy the divine consolations they hear others have; but they should know the loving Father for some reason sometimes withholds these. Again, they should learn that if they lack the grace of compunction or devotion they should not think they are not in the state of grace as long as they have good will, which is all that God regards".

What did Hobart's writing's not permeate with?
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A: unanswerable


Problem: Literature:

Genre fiction also showed it could question reality in its 20th century forms, in spite of its fixed formulas, through the enquiries of the skeptical detective and the alternative realities of science fiction. The separation of "mainstream" and "genre" forms (including journalism) continued to blur during the period up to our own times. William Burroughs, in his early works, and Hunter S. Thompson expanded documentary reporting into strong subjective statements after the second World War, and post-modern critics have disparaged the idea of objective realism in general.

What sub-group of literature emerged in the 21st century?
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A:
unanswerable