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MERCURY
- Age: 4.5 billion years old
- Date of Discovery: Dawn of humanity
- Diameter: Approximately 3032 miles
- Symbol: ♀
Description
Venus is the second planet in the Solar System. On this planet, a day is longer than a year. A Venusian year is 225 Earth days, while a Venusian day is 243 Earth days. Click here for our next planet - Earth!