Lesson 6 & 7 Pre-test

1.    Draw and label a lunar eclipse

 

 

 

2.    Draw and  label a solar eclipse.

 

 

 

3.    Define the following terms:

a.     Prenumbra

 

b.    Annular eclipse

 

c.     Partial eclipse

 

4.    Under what conditions does an annular solar eclipse occur?

 

5.    What is a radiometer?

 

6.    What are the effects of radiant energy?