3rd Quarter Review

What type of galaxy do we live in?

• Spiral
• Elliptical
• Irregular
• Coaxial

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

Tags

NGSS.MS-ESS1-2

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 

A light year is a unit of

• time
• distance 
• mass
• density 

What are the factors which combine to to keep celestial bodies in orbit? 

• Air Resistance and Gravity 
• Gravity and Inertia 
• Inertia and orbital speed
• Orbital speed and gravity 

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-2