DESK TOP STARS

Introduction

• How far away is it? The Inverse Square Law
  • Background
  • Materials
  • Procedure
  • Discussion
  
  
• What's it made of? Light and Spectra
  • Background
  • Materials
  • Procedure
  • Discussion
  
  
• How Fast is it Moving?
  
  
• The Expanding Universe
  • Background
  • Materials
  • Procedure
  • Discussion
  
  

Wrap-up