Fact 1
It is the fourth-largest planet according to diameter and the third-largest according mass.
Fact 2
Among the gaseous planets in our solar system, Neptune is the most dense.
Fact 3
Neptune is 17 times the Earth’s mass.
is the seventh planet from the Sun.
is the fifth planet from the Sun.
is the sixth planet from the Sun.
is the largest object in the Kuiper belt.
is the closest to the Sun of the eight planets in the Solar System.
is the fourth planet from the Sun.
is the second planet from the Sun, orbiting it every 224.7 Earth days.
Was an Italian mathematician, physicist, philosopher and astronomer who played a prominent role in the Scientific Revolution.
is the third planet from the Sun.