Day and Night
Seeing
clothes
workouts
hair
nails
100
How long does it take for the Earth to rotate on its axis?
Around 24 hours
100
This is an instrument that uses lenses and mirrors to collect light.
What is a telescope?
100
This means everything including the Sun orbits around the Earth
What is an Earth-Centered Universe?
100
An irregularly shaped rock orbiting the Sun
What is an astroid?
100
This is the vehicle that is on the moon.
Lunar Roving Vehicle
100
This happens when the Moon and Earth move into a straight line with the sun
What is an eclipse?
200
This sits at 23.5 degrees
The Earth's axis.
200
This is two telescopes hinged together.
What are binoculars?
200
This person is a deep thinking.
What is a Philospher
200
This is a mass of dust and ice that is surrounded by gases, water vapour, and rocky dust particles.
What is a comet?
200
Name 2 products that were designed for space but are used on earth
smoke detectors, cordless tools, drills, screwdrivers, computer joystick.
200
This happens when the Earth moves between the moon and the sun and blocks the sun's light from reaching the moon.
What is a lunar eclipse?
300
How long does it take the Earth to do a full orbit around the Sun?
What is 365 days or one year.
300
You find this in an observatory.
What is a telescope?
300
This is what our solar system is.
What is a Sun-centered planetary system or what is sun centered.
300
These are meteors that reach the Earth's surface.
What are meteorites?
300
tides happen because
What is the gravity of the moon pulls the water towards it?
400
What phase of the moon is shown here? 
New Moon
400
Hubble Space Telescope
This is an orbiting telescope.
400
Pythagoras observed this to discover that the world is a sphere.
What is a boat sailing away and disappearing?
400
Which comet is seen from earth every 75-76 years?
What is Haley's comment?
400
Where do people live when they are in space?
International Space Station.
400
This explains why the Earth experiences changing seasons.
The Earth's axis stays the same.
500
This is what you call the changes of the moons appearance as it orbits.
Lunar Phases
500
These are 4 things you can see if you look at the night sky.
Moon, Stars, Planets, Satellites, .
500
This person invented the telescope
Who is Galileo?
500
What is the name for the path that a planet takes around the Sun?
Orbit
500
This is where the astronauts who are controlling the space vehicles on Mars are.
They are on Earth.
500
This is why the moon looks different each night of the month.
The reflection from the sun is different each night depending on where the moon is on its orbit.