Part 3/13:
This low density is a consequence of its composition; primarily hydrogen that exists as a liquid under high pressures, with a possible solid core of iron, nickel, and rock. The planet's interior reaches scorching temperatures exceeding 11,700 °C at the core, which is twice as hot as the Sun's surface. Interestingly, Saturn radiates 2.5 times more energy into space than it receives from the Sun, a phenomenon driven by heat generated deep within its interior. Infrared imagery reveals vibrant blue, sapphire, and mint green shades glowing from Saturn's thermal radiation, especially on the night side, which offers a glimpse into its internal heat.