Science
Were Scientists Wrong About the Planet Mercury? Its Big Iron Core May Be Due to Magnetism! – SciTechDaily
New research from the University of Maryland shows that proximity to the sun’s magnetic field determines a planet’s interior…

New research shows the suns magnetic field drew iron toward the center of our solar system as the planets formed. That explains why Mercury, which is closest to the sun has a bigger, denser, iron core relative to its outer layers than the other rocky planets…
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