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A protostar is a star that is just beginning to form out of a stellar nebular (under gravity). The core of the gravitational collapse is getting more and more massive and is heating up as a result of the gravimetric contraction but has not yet reached the point where nucleosynthesis has begun in its core. It is when this happens that it becomes a star.
What else can I help you with?
Do prostars become stars?
The term is "protostar", not "prostar". Yes. A protostar is an early stage of a star.
What variable determines wether a protostar becomes a star?
mass
When a protostar rises to 10000000 degrees celsius will a protostar become a star before or after nuclear fusion?
A protostar must reach about 10 million degrees Celsius for nuclear fusion to start in its core, triggering the transition into a true star. This marks the point where hydrogen atoms begin fusing into helium, releasing energy in the process. So, a protostar will become a full-fledged star after nuclear fusion begins at this temperature.
How long does the stage last in a protostar?
dicks make balls and star are good
What will a high mass protostar turn into?
A high mass protostar will eventually evolve into a massive star like a red supergiant, followed by a supernova explosion. After the supernova event, the remnants may form a neutron star or a black hole.
Are protostar a star?
A protostar is more like a stage previous to a star - before it ignites.
When did the first star form?
The actual FIRST STAR is impossible to say when it existed. In the normal evolution of a star it becomes a protostar first. The life of a protostar is about 150,000 years before it becomes a main sequence star. But in the Early universe it is hard to say what was happening. They could have formed in days weeks months or even hours.
Will a protostar form near the end of a star's life cycle?
No, a protostar is basically the BEGINNING of a star's life cycle.
What is the name of a forming star?
Protostar
What is a star called before it is a star?
A star that is forming is called a protostar.
What is baby star?
A baby star is a newborn star. It is called "protostar."
Do prostars become stars?
The term is "protostar", not "prostar". Yes. A protostar is an early stage of a star.
What is the earliest stages of a star's life?
protostar
Is A new star is called a protostar?
Yes
Who named the protostar and why?
No one. It comes from the Greek - proto - meaning first. So first star - a protostar.
What slow down the contracting of a star forming cloud when it makes a protostar?
trapping of thermal energy inside the protostar
What is a star called before it is born?
A star is called a protostar before it begins nuclear fusion in its core and officially becomes a star. During this stage, a protostar is formed from a collapsing cloud of gas and dust, as gravity pulls material together and heats up the core.
