Unknown Story
Kuvakäsikirjoitus Teksti
- Another star is forming right now. The star stars out as a nebula which is basically a big ball of gas., dust are rocks. The nebula has clumps and gravity slowly pulls all of this gas together, and because this is a big nebula it is going to be a big or massive star.
- All of the gas in the nebula creates a protostar. A protostar is a star but its core is not hot enough for fusion to take place.
- This stage in the star's life is when it stars nuclear fusion. This means that the star will began to heat up and it is when it is sorta a star but not really.
- This a in the stars life when it is the longest star. This star will live around 10 billion years. This stage of its life is a main sequence star, but becuase of all the has in the nebula it becomes a high mass sequence star.
- When the star runs out of hydrogen gas to create nuclear fusion it creates heavier element and becomes a supermassive red giant which is 150 times bigger then the sun.
- The supermassive red giant will become unstable and will collapse in on it self and form a black hole which sucks up anything including light, which is why they appear black,
Yli 30 miljoonaa kuvakäsikirjoitusta luotu