Astronomy review 2

What type of galaxy do we live in?

• Spiral
• Elliptical
• Irregular
• Coaxial

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

• light year
• light day
• miles
• kilometers

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular
• Irrational

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular 
• Irrational

Our Galaxy is called the

• Mily Galaxy
• Milky Way Galaxy
• Andromeda Galaxy
• Pinwheel Galaxy

Why won't our sun ever become a black hole?

• It is too massive
• It is too old
• It is too young
• It is too small

What stage comes directly before the "main sequence" in the life cycle of star?

• Cloud of Gas
• Red giant
• Protostar
• Shell of Gas

Stars are formed in a large cloud of gas and dust called a

• cumulonimbus cloud
• nebula
• neutron star
• black hole

Which of these puts the main parts of an average star's life cycle in the correct order?

• protostar>
  main sequence>
  red giant >
  white dwarf
• protostar> 
  main sequence> 
  white dwarf> 
  red giant
• main sequence> 
  protostar> 
  white dwarf> 
  red giant
• protostar> 
  red giant >
  main sequence> 
  white dwarf

True or False: The sun is much bigger than most of the stars in the sky.

• True 
• False