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A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaPlanet order

Earth · position among the eight planets, counting outward from the Sun

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Earth's liquid outer core helps generate a magnetic field. Source: Earth

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More from Solar System & Beyond

A few more worth knowing.

  1. 26Mars · position among the eight planets, counting outward from the SunRECALL
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    Known as the Red Planet

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  2. 27Jupiter · position among the eight planets, counting outward from the SunRECALL
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    The largest planet in our solar system

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  3. 28Saturn · position among the eight planets, counting outward from the SunRECALL
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    Famous for its extensive ring system

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