VIEWS: 768 PAGES: 8 POSTED ON: 6/18/2010
• There are more than 100,000,000,000 galaxies in the universe and the Milky Way is one of them! • Stars are actually fireballs like our sun, except they are too far away to be seen the way we see our sun. • Meteorites are huge chunks of rock that fly around the Solar System until they crash into a planet and explode! The moon Earth. is a The huge diamete chunk of r of the rock moon is that 3,476 orbits km. the • The sun is about 690,000,000 times bigger than Earth and its average temperature is about 500,000,000 degrees celcius • The Earth is our home planet that has an atmosphere that enables us to breath easily.
Pages to are hidden for
"THE SLIDE SHOW"Please download to view full document