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Which inner planet is sometimes called Earth's 'sister planet' due to its similar size and mass, despite its vastly different atmosphere?

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Venus is often called Earth's sister planet because it's very similar in size and mass. However, its thick, toxic atmosphere traps heat, making it the hottest planet in the solar system, a stark contrast to Earth's temperate climate.

A. Mars

58%

B. Venus

C. Mercury

20%

D. Ceres

13%

Which inner planet is sometimes called Earth's 'sister planet' due to its similar size and mass, despite its vastly different atmosphere?

Answer Explanation

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