1. Copyright © 2012 InteractiveScienceLessons.com Sun 8 planets their 167 moons Dwarf planets Asteroids Comets Dust What is a Solar System anyway?

2. Copyright © 2012 InteractiveScienceLessons.com average in size compared with other stars at the center of our solar system the largest body in our solar system The Sun is… a nuclear heat inferno average, nuclear, center, largest

3. Copyright © 2012 InteractiveScienceLessons.com average in size compared with other stars at the center of our solar system the largest body in our solar system The Sun is… a nuclear heat inferno 2 cm from sun 4 cm from sun 7 cm away Gravity- an invisible that decreases with when the Moon M v E and smaller size. force between objects distance Tides- tugs on the Earth of attraction magnet demo, gravityarrows-m,vorbits-m,vpredictableearth/moon orbittides

4. Come back and visit InteractiveScienceTeacher.com for everything you need for every lesson: Videos- where I show you how to present each lesson PowerPoints Teacher Notes Student Handouts