No, a protostar is basically the BEGINNING of a star's life cycle.
super giant.
A supernova occurs at the end of a massive star's life cycle.
What is capella star life cycle
The "star life cycle" refers to stars. Earth is not a star.
The star will blow out its outer layers in a huge explosion called a supernova.
No. Actually, it's heading to the end of it's life
when a star is at the end of its life(depending on mass) a star will sponaniously explode into a supernova. or it will collapse into a black hole.
Betelgeuse is currently in the red supergiant phase of its life cycle. It is near the end of its life and is expected to undergo a supernova explosion in the relatively near future (in astronomical timescales).
A supernova reaction occurs in the life cycle of a massive star that has exhausted its nuclear fuel and reaches the end of its life. The core of the star collapses under gravity, causing a powerful explosion that briefly outshines an entire galaxy.
Polaris is a type of star known as a yellow supergiant. It has likely already passed the midpoint of its life cycle and is currently fusing helium in its core. In the future, it will eventually exhaust its fuel and undergo a supernova explosion, which will mark the end of its life cycle.
How does the life cycle of humans compare to the life cycle of a star? They both have stages where they are born and die which is in the main sequence and supernova and in a human they are born in a womb and die of old age.