Transcript Life Cycle of a Star

Life Cycle of a Star
By Sammi 5
A star begins as a
Nebula
Protostar
• Gravity causes a star to become a protostar.
A Star is Born
• As soon as stars life cycle begins the life of a
star begins.
Star Classifications
Stars are classificied by there size there size detriments how long there
life is the bigger the star the shorter there life is the smaller the star the
longer there life is.You can tell the tempture of a star by its color if it is
more on the blue side the tempture is warm if it is more on the red side
the tempture is cold.
Continuing Life Cycle of a Large Mass
Star
Large stars live a shorter life than
smaller stars because of its massive
size.When a large star dies it turns
into a black hole.
Continuing Life Cycle of a Smaller Mass
Star
A smaller mass star has a longer life cycle because it is smaller than
most stars it usually lives a few hundred years small stars create big
fuss.