What is the source of Jupiter's intense radio waves and magnetism?
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 2
The twinkling of starlight and the focusing of images by lenses are due to ________ of light.
Fill in the blank(s) with correct word