| BBC News The planet Mercury has shrunk since it first formed, according to US space agency Nasa. Mercury is about four miles smaller from its centre to the surface today than when its formed over four billion years ago. It’s thought that Mercury has a liquid core, like … Planet Mercury Shrunk Far More Than Previous EstimatesScience 2.0 Mercury shrank more than earlier believed: studyBusiness Standard Mercury Is Shrinking; Lost 8.6 Miles In Diameter In 4 Billion YearsThe Almagest Zee News –International Business Times –Times of India all 41 news articles |
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