Because Saturn is 890.8 million miles from the sun, and its thick and turbulent atmosphere like Jupiter, it only gets about 1/83 the sunlight of Earth.
The brightness of the sun is mostly dependent on its apparent size or area from a certain distance. The sun is about 10 times farther from Saturn than the Earth, so its diameter and brightness should be about 1/10π (~0.031831) that of the brightness from Earth.
It only radiates reflected sunlight.
Saturn's light is reflected Sunlight.
The sun is the primary source of light for Saturn.
Saturn does not generate its own star light, but instead reflects the light of our sun. At 9 AU, 1/9^2 as much solar energy reaches Saturn as Earth. That is a little more than 1%.
All of the gas giants (Jupiter, Saturn, Uranus and Neptune) radiate more heat than they receive.
It depends a bit on what radiation wavelengths are observed. The basic answer is Jupiter and Saturn.
They are stars that, like our Sun, radiate light. Then there are planets, like Saturn, Mars, Jupiter, etc, that reflects light shinning on them from our Sun.
An incandescent light will radiate at all frequencies.
Luminescence.
The earth does reflect light, but does not produce light.
a lot
Luminous
Light, whatever the wavelength, does not need a medium in order to radiate.
Saturn's light is reflected Sunlight.
The sun is the primary source of light for Saturn.
Jupiter and Saturn......... by R.E
The objects is black when no light reflect from it, hence, it absorb light very well. And at the same time, what can absorb light very well would radiate heat very well .
Saturn does not generate its own star light, but instead reflects the light of our sun. At 9 AU, 1/9^2 as much solar energy reaches Saturn as Earth. That is a little more than 1%.