The Solar System

Overview of the Solar System Basics Source: Nine Planets - A Multimedia Tour of the Solar System * By Bill Arnett

The solar system ,[object Object],[object Object],[object Object],[object Object],[object Object]

The nine planets are ,[object Object],[object Object],[object Object],[object Object],[object Object]

The orbits of the planets ,[object Object],[object Object]

How do they orbit? ,[object Object],[object Object]

Classification ,[object Object],[object Object]

The Big Questions ,[object Object]

Big questions, continued ,[object Object]

Big questions, continued ,[object Object],[object Object],[object Object]

The Earth is divided ,[object Object]

Most of the mass ,[object Object],[object Object],[object Object]

71% of the Earth's surface ,[object Object],[object Object]

Liquid water is essential ,[object Object],[object Object]

The Earth's atmosphere ,[object Object]

The tiny amount of ,[object Object]

The greenhouse effect ,[object Object],[object Object]

The Moon was first visited ,[object Object],[object Object],[object Object]

The gravitational forces ,[object Object]

The Moon's gravitational attraction ,[object Object],[object Object]

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