What is the source of Jupiter's intense magnetic field?
A) Charged particles trapped in Jupiter's solid iron core similar to Earth
B) Liquid metallic hydrogen swirling in the rapidly spinning mantle
C) The ionized sulfur ejected into a torus around Jupiter by Io
D) The auroral displays in the polar regions, just like with the Earth
E) A liquid iron and nickel outer core, just like the Earth's magnetic field

Question

Quizplus · Accepted Answer

Jupiter's intense magnetic field is generated by liquid metallic hydrogen swirling in its rapidly spinning mantle. This has been confirmed by observations from the Juno spacecraft, which found that the magnetic field is strongest near the equator, where the liquid metallic hydrogen is thought to be most turbulent.

What Is the Source of Jupiter's Intense Magnetic Field