Introduction
So, do you know how

Understand how stars, solar systems, galaxies, and the universe were formed and how these systems continue to evolve.
Learn how the solar system was formed – but be prepared to argue your case. Learn to tell how old a star is and what will it grow up to be. Discover that stars have different colors and sizes depending upon their properties. Finally be prepared to put it all together to predict what will happen to our sun.