Star life cycle
Kuvakäsikirjoitus Teksti
- This is a nebula, It is made with interstellar clouds. It has a bunch of protostars inside.
- Nuclear fusion is when 4 hydrogen atoms come together to become 1 helium atom
- This is a protostar. It is a cloud of gas and space dust and it is a young star
- This is a low mass Main Sequence Star. It shines an orange-ish color but its not very hot. It burns faster they fuse hydrogen atoms to make helium atoms
- This is a Red Giant it shines a red color but still isnt that hot. An example is Aldebaran. Red giants are caused when helium runs out of the star it starts taking in helium from outside
- This is a black dwarf. It is a dead star, it no longer admits light and heat
Yli 30 miljoonaa kuvakäsikirjoitusta luotu