Tag Archives: earth

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Earth’s core 1,000 degrees hotter than thought, on par with the sun

  Think it’s hot on the sun? Well it’s just as hot under your feet, according to new research suggesting the Earth’s core is a scorching mass of iron that’s…

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Earth’s orbit tilted by lost star, new theory suggests

A new theory the suggests that one young star may yank another’s developing solar system has shed light on a long-standing puzzle – why Earth’s orbit is tipped 7 degree…