How many planets have we been on?
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Studied at the University of Barcelona, Lives in Barcelona, Spain.
When I was growing up, there were nine planets in the solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.Jul 17, 2015
2023-06-07 18:49:12
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Zoe Miller
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When I was growing up, there were nine planets in the solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.Jul 17, 2015