Jovian planets, also known as gas giants, are a type of planet that are primarily composed of gases such as hydrogen and helium. They are much larger than terrestrial planets and have thick atmospheres. The four Jovian planets in our solar system are Jupiter, Saturn, Uranus, and Neptune.
Asteroids are small, rocky objects that orbit the sun. They are significantly smaller than planets and can range in size from a few feet to hundreds of miles in diameter. They are typically irregularly shaped and can be found in the asteroid belt between Mars and Jupiter, as well as throughout the solar system.
The sun is a star located at the center of our solar system. It is a massive, glowing sphere of gas that provides light and heat to the planets in its orbit. It is made up mostly of hydrogen and helium and has a surface temperature of about 5,500 degrees Celsius.
Jovian planets are much larger than terrestrial planets and are primarily composed of gases. Terrestrial planets are smaller and have solid, rocky surfaces. Jovian planets also have thick atmospheres and many moons, while terrestrial planets have thinner atmospheres and fewer moons.
The sun plays a crucial role in our solar system as it is the primary source of energy. It provides light and heat to the planets, making life possible on Earth. The sun also exerts a strong gravitational force that keeps all the planets in their orbits around it.