Q: What was discovered by Heike Kamerlingh Onnes in 1911 when he was studying the resistance of solid mercury at cryogenic temperatures?
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A: superconductivity

Q: Which year was renowned as 'The Year of Revolutions'?
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A: 1848

Q: In which TV series did Alison Janney play 'C.J. Cregg', a Press Secretary?
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A:
west wing