What type of galaxy do we live in?

• Spiral
• Elliptical
• Irregular
• Coaxial

What are asteroids?

• Smaller celestial objects that are mostly made of rock
• Smaller celestial objects mostly made of ice and other particles

What are meteoroids?

• Pieces of planets
• Pieces of the sun
• Pieces of comets
• Pieces of asteroids

What is the name of the tools that orbit around Earth collecting and sending data?

• satellite
• space probe
• telescope
• space shuttle

What's the unit of measurement we use when referring to our galaxies?

• light year
• light day
• miles
• kilometers

What kind of objects do we send into space because it's too far for us to go?

• satellite
• space probe
• telescope
• space shuttle

______ is a force that causes dust particles to stick together in a nebula.

• nuclear fusion
• gravity
• hydrogen
• iron

Our Sun is average-sized, average temperature, and middle aged.

• False
• True

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular 
• Irrational

What are the three types of galaxies?

• Spiral, irregular, boxed
• Spiral, elliptical, spherical 
• Spiral, elliptical, square
• Spiral, irregular, elliptical