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Q2: Which planet or dwarf planet in the
Q26: Where has water ice been found on
Q44: What is unusual about the asteroid Karin?<br>A)
Q51: Sunspots are regions where the Sun's magnetic
Q69: Europa, one of the Galilean satellites of
Q81: Suppose Mercury had oceans. What would be
Q101: Which property of Triton, the largest moon
Q153: Mercury has a higher proportion of iron
Q277: Saturn is less massive than Jupiter but
Q282: The physical mechanism that is thought to