Current Affair!Mercury has a solid inner core.The smallest planet in our solar system, Mercury, has a massive solid inner core.Mercury has a solid inner core about 2,000 kilometers in diameter, making up about half of Mercury's entire core.The planet has a weak magnetic field generated by the circulation of molten metal in that liquid core. The solid inner core makes up about half of thetotal core. The entire core is 85% of the planet. - Study24x7
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27 Apr 2019 02:50 PM study24x7 study24x7

Current Affair!

Mercury has a solid inner core.
The smallest planet in our solar system, Mercury, has a massive solid inner core.
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