Life cycle of a star
Kuvakäsikirjoitus Teksti
- The first step in a stars life cycle is the nebula, a cloud of gasses and rock particles.
- The second phase is a protostar, a mass of gas that is forming into a star
- As the Protostar becomes more fused it shapes into a main sequence star and continues to gain mass
- It gains mass and less in density becoming a red giant
- Once all the fusing is done it leaves away the white dwarf
- Once the star becomes big and old all off the particles burst out from it leaving a giant explosion called a supernova.
Yli 30 miljoonaa kuvakäsikirjoitusta luotu