The Moon's Surface
A cup or bowl shape on the moon's surface
Crater
The Earth has a protective layer of gas around it. What is this layer called?
Atmosphere
The opening in the eye that lets light in is called?
The pupil
A straight line of light is called?
A Ray
How does the moon have light?
Sunlight reflecting off of the moon's surface
The moon has many _______ Ranges
mountain
The lack of atmoshpere on the moon means there is no water and no ______
sound
The colored part of the eye is called?
The iris
A dark shape or area caused when an object blocks light is called?
A Shadow
A transparent material used to refract light is called?
Lens
Light colored streaks around craters are called:
rays
The moon is a little more than ______ of the Earth's diameter (think fraction)
1/4
The back of the eye is called?
The Retina
Reflection
What is the acronym for the colors of the rainbow?
Roy G Biv
Dark spots that people once thought were seas
Maria or Mares
Measurement of the amount of matter an object has
This carries the image to your brain....
The optic nerve
All of the colors that make up light are called?
The Visible Spectrum
The white part that covers the outside of the eye is called?
The Sclera
A deep valley
Rille
If you could jump 2 feet high on Earth, how high could you jump on the moon?
12 feet
What are the two kinds of photoreceptor cells in the eye?
Rods and cones
The bending of light as it passes from one substance to another is called?
Refraction
Luminous