.Why Don't Eclipses Happen Every Month?
Create 3D models of the Earth, Moon and Sun and demonstrate solar and lunar
eclipses. Show why we do not see eclipses at every full and new Moon.You might want to introduce this activity with one of the activities linked below.
Activity Video: See it in action
Download Why Don't Eclipses Happen Every Month? Activity
(PDF, 804 KB)
Why Does the Moon Have Phases? activity
Why Do Eclipses Happen? activity
NASA''s Lunar Eclipse page
To access files, you need Adobe Acrobat Reader
Search for more Astronomy Activities and Resources