A short introduction to space for lower secondary. It explains how stars, planets and moons relate, what a light year is and how long light takes to reach us from the Sun and the nearest star, and how refracting and reflecting telescopes work.
What this presentation covers
- Stars, planets and moons
- the light year
- the nearest star
- refracting and reflecting telescopes
Level: KS3
Slides: 13
Format: PowerPoint (.ppt)