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Scientists Model Saturn’s Interior, explain planet’s Unique Magnetic field

Left: The magnetic field of Saturn seen at the surface. Image: Ankit Barik/Johns Hopkins University. Right: Saturn’s interior with stably stratified Helium Insoluble Layer. Image: Yi Zheng (HEMI/MICA Extreme Arts Program)

New Johns Hopkins University simulations offer an intriguing look into Saturn’s interior, suggesting that a thick layer of helium rain influences the planet’s magnetic field.

The models, published this week in AGU Advances, also indicate that Saturn’s interior may feature higher temperatures at the equatorial region, with lower temperatures at the high latitudes at the top of the helium rain layer.

It is notoriously difficult to study the interior structures of large gaseous planets, and the findings advance the effort to map Saturn’s hidden regions.

“By st...

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