Interactive Space Science Lessons PowerPoint Notes-Characteristics Of Stars This set of PowerPoint notes covers the fundamentals of stars, including what a galaxy is and 3 characteristics that vary among stars. Follow the directions in the notes section. More-free PowerPoint Notes-Lives Of Stars The lifecycle of stars from beginning to end is covered in this set of PowerPoint notes. The information is kept to a minimum, so there's room for you to add to it with more words or pictures. Follow the directions in the notes section. More-free PowerPoint Notes-History Of Orbiting Theories A fascinating look back and how the greatest minds wrestled with the concept of the earth's place in the universe. Your students will also appreciate some of the greatest minds in history who performed astounding astronomical calculations with little more than their minds. More-free Premium Space Science Lessons -Stronger Lessons, Stonger PowerPoints Moon Phases-Finally Making Sense Of Them What causes the moon phases to change- Is it clouds? Earth’s shadow? No, and no. This activity will transform your classroom into a giant sun, earth, and moon model. More 99.86%-Measuring Our Sun's Mass Our sun, with a mass that consumes 99.86% of everything in our solar system, is beyond enormous. But how do you actually grasp that? Simple- you draw a box. More Comets And Asteroids-What They Are, Where They Are, They And Us Comets and asteroids capture our imagination with their unbelievable size (did you say a 50-mile-wide flying ice cube?!?!), and terrify us with the thought of what would happen should we (earth) and they meet, which we do with regularity. More ►Download Special - $9.99 You get: All 34 Premium Lessons ($29.70 value) Download 4 FREE "Science Bites" -a 12 page e-book full of great demonstrations for busy science teacher ($5.99 value) Preview "YouTube Teacher Essentials" -my newest 10-page Special Report. Find the perfect YouTube video, then bookmark and even save it like a pro! ($4.99 value) Preview A $40.68 value. Yours for just $9.99! You save $30.69!! $9.99 Download now-39 MB ►Or, get all 34 Premium Lessons on CD-ROM for $24.99 (free shipping) $24.99