Earth Chronicles News

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The core of Mercury was hard

Planetologists have long known that the Earth and Mercury have metal cores. The core of Mercury occupies approximately 85% of the total volume of the planet. The outer core of the planet consists of...

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Can I send the ISS to the Moon or Mars?

And really – a unique research complex has been assembled in low Earth orbit. There are spacious living rooms, laboratories, a large array of solar panels. Why shouldn’t all this be towed to at...