Neptune

Neptune is the eighth and final planet in the Solar System. It is the smallest gas giant with the smallest number of moons for a gas giant's family. It has the highest density of all gas giants.

Great Dark Spot
Like Jupiter's Great Red Spot, Neptune has a spot called "Great Dark Spot" which was the size of Earth. In 1994, recent pictures showed it had disappeared. It was discovered in 1989.

Wild Blues
Neptune has the most wildest temperature of all planets, wind speeds can reach 1,300 mph. It has many storms that come and die out. It is extremely cold, allows temperatures to shiver up to 55 degrees Kelvin. If this were 55 degrees C lower, this would be absolute zero, where all atoms would stop moving.

Q:How Long Is a Neptune Year?
A:A year on Neptune takes almost 165 Earth years.

Q:Is Neptune's Center Hot?
A:Yes, at about 9,400 degrees Fa., even though it is very far from our Sun.