About stars

What will the sun become?

• Black hole

• White dwarf

• Supernova

• Neutron stars

Tags

NGSS.HS-ESS1-1

Stars die in different ways

• True

• False

Tags

NGSS.HS-ESS1-3

What color is the hottest stars?

• Blue

• Black

• Red

• None of the above

What is a nebula?

• A hot, dense, slowly cooling sphere of carbon

• An enormous explosion that destroys a star

• A cloud of gas and dust

What color is the coolest star?

• Blue

• Black

• Red

• None of the above

What gases are most stars made of?

• Hydrogen, helium

• Argon, oxygen

• Helium, nitrogen

How long does it take to produce a star?

• 10 billion years

• 5 million years

• 10 million years

There are more that 100 thousand stars in our galaxy

• False

• True

There is only 1 star In our solar system

• True

• False

What does a group of stars form?

• Galaxy

• Light year

• Constellation