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A collision of two large spiral galaxies is likely to result in the formation of what type of galaxy?
Q4: Discuss the historical significance and consequences of
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Q18: A nova is produced by an explosion
Q18: The act of exalting the sovereign state
Q20: Explain the impact of totalitarianism on literature,painting,photography,and
Q26: How do we know that the Sun's
Q30: The analysis of samples returned from the
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Q33: Impact craters<br>A)Appear to have never been produced
Q46: Compared to low mass white dwarfs,massive white