Light from an object bounces off of a mirror
What is a reflecting telescope?
Length of time it takes for the earth to rotate
What is 24 hours?
First man on the moon
Who is Neil Armstrong?
The lens or lenses bend the light
What is a refracting telescope?
Length of time it takes for Earth to rotate the sun
What is 1 year (365 days)?
Materials that keep items from floating away in the space shuttle
Makes an object appear larger
What is magnification?
Earth spins on this
What is axis?
Astronauts must do this every day to maintain strong muscles
Sees in radio waves
What is Radio Telescope?
Earth completes one lap around the sun
What is revolution?
Astronomers job description
What is a person who studies space, galaxies, planets, etc.?
What is the Hubble Space Telescope?
What is rotation?
Amount of time astronauts must train before going to space
What is 20 months?