Science

What is the most common star in our galaxy?

• Red Dwarf 
• Medium Yellow
• Giant Blue

What kind of star in the Sun?

• Red Dwarf
• Medium Yellow
• Giant Blue

Blue giant stars.

• Last trillions of years
• Are the coolest stars
• Burn out quickly

As the solar nebula collapsed, the attraction between its particles...

• Decreased
• Increased
• Stayed the same 
• Reversed

Which unit of measure do scientists use to measure distance in space?

• Kilometers 
• Inches 
• Light Years
• Light Miles

Star like sources of light that are extremely far away are called?

• Nebulas
• Galaxies
• Open Clusters
• Quasars 

What is a galaxy?

• A large group of stars, gas, and dust
• A huge group of stars 
• A system with many planets
• A mix of gases and dust

How are galaxy's classified?

• By their size
• By their length
• By Their shape

What type of galaxy is our galaxy? (Milky Way galaxy)

• Elliptical galaxy
• Irregular galaxy
• Spiral galaxy

What is the visible part of the sun that we see?

• Chromosphere
• Photosphere
• Corona