Take an interactive tour of the solar system or browse the site to find fascinating information facts and data about our planets the solar system and beyond.
Solar system uranus neptune pluto.
Neptune neptune was the first planet discovered through mathematical calculations rather than observation.
Pluto is very small only about half the width of the united states and its biggest moon charon is about half the size of pluto.
That all changed in the late 1990s when astronomers started arguing about whether pluto.
Almost all the planets travel around the sun in nearly perfect circles.
Pluto is a dwarf planet that lies in the kuiper belt an area full of icy bodies and other dwarf planets out past neptune.
Almost all the planets travel around the sun in nearly perfect circles.
Planets not to scale in general the surface temperatures decreases with increasing distance from the sun.
Take an interactive tour of the solar system or browse the site to find fascinating information facts and data about our planets the solar system and beyond.
The solar system is the gravitationally bound system of the sun and the objects that orbit it either directly or indirectly.
It takes an oval shaped path with the sun nowhere near.
Pluto is a dwarf planet that lies in the kuiper belt an area full of icy bodies and other dwarf planets out past neptune.
Ever since the discovery of pluto in 1930 kids grew up learning that the solar system has nine planets.
Neptune minus 331 f 201 c pluto minus 388 f 233 c this graphic shows the average temperatures of various destinations in our solar system.
Venus is an exception because its dense atmosphere acts as a greenhouse and heats.
The nine planets has been online since 1994 and was one of the first multimedia websites that appeared on the world wide web.
The nine planets has been online since 1994 and was one of the first multimedia websites that appeared on the world wide web.
Pluto is very small only about half the width of the united states and its biggest moon charon is about half the size of pluto.