What is the Smallest Planet in the Solar System?
Of all the planets in the Solar System. Mercury is now the regarded as the smallest, with a mean radius of 2440 km (0.38 times that of Earth).
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What is the Smallest Planet in the Solar System?
Of all the planets in the Solar System. Mercury is now the regarded as the smallest, with a mean radius of 2440 km (0.38 times that of Earth).
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