What is an Aurora? Explain how scientists on Earth were able to discover that Saturn has an Aurora? (site)

An aurora is a colorful light show in the sky caused by the Sun. ... These lights are called auroras. If you're near the North Pole, it is called an aurora borealis or northern lights. If you're near the South Pole, it is called an aurora australis or the southern lights.

Explanation:

sorry im not too sure about the other question

Here my answer goes

Auroras on Earth are created when charged particles from the sun shoot toward the planet.The particles are trapped in Earth's magnetic field and are pulled into the planet's atmosphere, creating the brilliant light show at the poles.

This time of the Saturnian year is particularly important for observations of Saturn because the planet's seasons are shifting. The gas giant is about to enter into its seven-year-long spring, and scientists are hoping to observe the planet's new season from as many different angles as possible.

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.