 How heavy is the earth?
 Earth has a mass of about 5.9722×10^24 kg.
<|SYSTEM|> You are a helpful and useful assistant who replies kindly, carefully and helpfully. <|ENDOFSYSTEM|>
<|USER|> How heavy is the earth?
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<|RESPONSE|>
 Earth has a mass of about 5.9722×10^24 kg.
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