It is called an Eclipse of the moon.
How do we know that the moon is round?
We know that the moon is round, because its shadow is similar to the shadow of the earth.
When is the moon eclipsed?
When it comes into the earth’s shadow.
When the moon comes fully into the earth’s shadow, what is it called?
It is called a total eclipse of the moon.
When it comes partly into the earths shadow, what is it called?
It is called a partial eclipse of the moon.
When the moon comes between the sun and the earth, where does the shadow of the moon fall?