The temperature of a protostar can vary, but it is typically around 2,000 to 3,000 degrees Celsius during its formation process. As the protostar continues to contract and heat up, its temperature can increase to several thousand degrees or even higher as it transitions into a main sequence star.
No, a protostar is basically the BEGINNING of a star's life cycle.
A protostar lives for a few million years before it reaches the main sequence phase of its life cycle as a star where it will continue to shine for billions of years.
The temperature of a protostar increases due to gravitational contraction. As the protostar contracts, potential energy is converted into kinetic energy, causing the particles to move faster and collide more frequently, resulting in an increase in temperature. This process eventually leads to the ignition of nuclear fusion and the star's main sequence phase.
Gravitational force - which pulls matter towards the center of the protostar and is responsible for its contraction. Thermal pressure - which is generated by the heat and pressure within the protostar's core and pushes outward to counteract the gravitational force.
A Protostar.
A protostar is more like a stage previous to a star - before it ignites.
A protostar takes about 100,000 years to reach the main sequence.
No. The sun was a protostar about 4.6 billion years ago.
The term is "protostar", not "prostar". Yes. A protostar is an early stage of a star.
The temperature of a protostar can vary, but it is typically around 2,000 to 3,000 degrees Celsius during its formation process. As the protostar continues to contract and heat up, its temperature can increase to several thousand degrees or even higher as it transitions into a main sequence star.
"Binary" means there are two stars. And "protostar" means the stars are in an early, or preliminary, stage.
Apparently someone not paying ATTENTION.
No one. It comes from the Greek - proto - meaning first. So first star - a protostar.
No one
trapping of thermal energy inside the protostar
No, a protostar is basically the BEGINNING of a star's life cycle.