Life+cycle+ of+a+star

__Lifecycle of Stars__

=As you see here these is a Nebula. A nebula is a large cloud of gas= =and dust that spread out an immense volume.=

=A protostar is a cloud with enough gas and dust to form= =a star.=

=Stars are a mature version of a= =protostar.= = when a low mass star runs out of fuel, it core shrinks and the = = outer portion become a Red giant. =



=when a high mass star runs out of fuel, it core shrinks and the= =outer portion become a Supergiant.=



=When a Red Giant runs out of fuel, it does not explode, but instead slowly= =drifts apart, becoming a Planetary Nebula.=



=A Supernova is a sudden, massive explosion of when a Supergiant= =runs out of fuel.=



=The blue white core of a star that's left behind cools and= =become a white dwarf.=

=When a white dwarf stop glowing it eventually become a= =black dwarf.=

=Neutron Stars are the remains of high-mass stars.=



=An object with gravity so strong, that nothing not even light,= =can escape from it.= = =

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