Science
What scientist discovered that sunspots occur in an eleven-year cycle?
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The term, "black hole", was named by American physicist, John Wheeler, in which year?
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Ian Shelton, who discovered Supernova 1987A, while observing in Chile, was working for what university?
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What is another way of saying "Organization of Petroleum Exporting Countries"?
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Which scientific term means "a small body of water"?
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Which is not one of the four schools of family therapy?
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Which is the notion that living things can come from nonliving things?
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