Life
What is a nebula?
A giant cloud of gas and dust in space
Where do stars spend the majority of the life?
In the main sequence
What happens to hydrogen during nuclear fusion?
It begins fusing in helium
What colour is the hottest star
Blue
What is a Supernova?
The death/explosion of a massive star
What is the First stage of a stars life
Nebula
Which type of star have supernova explosions
Red supergiants
Stars reach the main sequence when they have achieved....
Equilibrium
What is a black hole
A spot in space where the gravity is so strong that nothing gets out
Bonus points
+300
+300
What kind of Stars turn into black holes?
The largest of the high mass stars
What is a white dwarf?
The leftover center of a planetary nebula
What type of star is the sun
Main sequence
What will be the suns next stage of life
Red giant
What three things do red giants & supergiants do?
Expand, cool, get more red
What is a black dwarf?
A dead star (small or average sized)
What type of star do scientists THINK exist - but haven't found proof of?
Black dwarf
What stage of life are most stars in right now?
The Main Sequence
What is the coolest color of star?
Red