Nine Planets Of The Solar System

Astronomers estimate that the solar system is more than 4 5 billion years old.

Nine planets of the solar system.

Besides these nine planets in the solar system there is a dwarf planet called pluto. It is a small planet just 4850 kilometers 3000 miles in diameter. Here is a rundown on the 9 planets of the solar system. 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.

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 nine planets has been online since 1994 and was one of the first multimedia websites that appeared on the world wide web. It is the closest planet to the sun so it orbits the sun very quickly just in 88 days. Its surface is gray to orange in color and it is covered with craters.

The sun is the largest object in the solar system. That all changed in the late 1990s when astronomers started arguing about whether pluto. Pluto is farther from the sun than other planets. Although pluto was found in 1930 limited information on this planet delayed a realistic understanding of its characteristics.

It is named after the roman god of the underworld. Ever since the discovery of pluto in 1930 kids grew up learning that the solar system has nine planets.