Show:
Moon phases
Lunar eclipse
Cratered surface
Lunar Surface and position
Tides
100
less than half of the moon is visible
What is crescent
100
The color of the moon during an eclipse
What is red
100
Why is the moon covered in craters
no atmosphere for protection
100
the dark areas of the moon
What is maria
100
spring tides occur these moon types
What is full and new
200
the entire moon can be seen
What is full
200
The dark shadow of the moon
What is umbra
200
the dust that is blown upward after the moon is hit by a meteor
What is ejecta
200
the lighter areas of the moon
What is highlands
200
the moon type for neap tides
What is quarters
300
no moon is visible
What is new
300
the light shadow of the moon
What is penumbra
300
lines of ejecta that surround the crater
What is rays
300
when the moon is farthest from the earth
What is apogee
300
how many times a month do spring and neap tides occur
What is 2
400
more than half of the moon is visible
What is gibbous
400
time of the day when lunar eclipses can be seen
What is night
400
powdery surface of the moon
What is regolith
400
When the moon is closest to the earth
What is perigee
400
what causes tides
What is gravitational pull of the moon
500
half of the moon is visible
What is quarter moon
500
the length of an eclipse
3 to 4 hours
500
number of mapped lunar craters
What is 30,000
500
moons rotation and revolution
What is 27 1/3
500
Spring tides occur when the sun, earth and moon are aligned. When do neap tides occur?
What is sun, earth and moon are at 90 angles