INSIDE OUTER SPACE The UNIVERSE Mary Kay Carson Rourke Educational Media rourkeeducationalmedia com Scan for Related Titles and Teacher Resources
Your Universe The universe is everything that’s anywhere Everything that exists is part of the universe from stars and planets to the anthill outside your school 4
Billions of galaxies make up the universe It includes all the stars and planets Gases dust and energy are out in space too The universe is a big place Where do you live in it And what else is out there Scientists estimate that the observable universe is more than 15 billion years old 5
