Understanding Mercury's Orbital Period: What is 88 Earth Days?

Learn about Mercury's 88 Earth days orbital period around the Sun and how it impacts a year on Mercury.

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88 Earth days is the orbital period of Mercury around the Sun. This means that Mercury completes one full orbit around the Sun in 88 days. As a result, a year on Mercury is significantly shorter compared to one Earth year.

FAQs & Answers

  1. How long is a day on Mercury? A day on Mercury (one rotation on its axis) lasts about 59 Earth days.
  2. Why is Mercury's year so short? Mercury's year is short due to its close proximity to the Sun, which means it takes less time to complete its orbit.
  3. What makes Mercury unique among the planets? Mercury is unique for having the shortest orbital period and extreme temperature fluctuations due to its thin atmosphere.