Explain is pluto really a planet?

104

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Tell me how long is a day on saturn?

102

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Explain the venus atmosphere.

82

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Tell me how many earths can fit into jupiter s great red spot?

113

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Explain how old is our earth?

118

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Tell me how many moons do mars have?

83

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Tell me how many moons do ceres have?

100

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Explain how does gravity affect life on pluto?

107

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Tell me how many planets are now in the solar system?

123

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Tell me how many moons does saturn have?

105

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Explain how was the moon formed?

101

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What is the part of the sun that we can see without any instruments?

102

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Tell me how many stars are there in the whole universe?

119

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Explain how is venus different to earth?

123

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