Not all protostars become true stars. Some protostars may not have enough mass to sustain nuclear fusion in their cores and never become true stars, instead becoming failed stars known as brown dwarfs.
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Stars are most stable during the main sequence stage of their life cycle. During this stage, stars maintain a balance between the inward force of gravity and the outward force of nuclear fusion in their cores. This equilibrium allows them to burn hydrogen efficiently and emit a steady amount of energy.
a stage in a star's life? it is the very first stage in a star's life. a nebula occurs, which is a cloud of dust or gases, then depending on the mass of the star, it goes either to a giant or a super giant.
The first stage in a star's life cycle is the nebula stage, where a cloud of gas and dust in space begins to collapse under its own gravity. This collapse leads to the formation of a protostar, which will eventually become a full-fledged star through nuclear fusion.
All stars are formed from protostars.
On the contrary, "protostar" is the name of an early stage in the development of a star.
Protostars
A nebula is a cloud of gas (hydrogen) and dust in space. Nebulae are the birthplaces of stars.
Not all protostars become true stars. Some protostars may not have enough mass to sustain nuclear fusion in their cores and never become true stars, instead becoming failed stars known as brown dwarfs.
Protostars are the beggining of stars
A nebula is a cloud of gas (hydrogen) and dust in space. Nebulae are the birthplaces of stars.
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Clouds of gas and dust, called nebulas and then form into protostars.
Stars are most stable during the main sequence stage of their life cycle. During this stage, stars maintain a balance between the inward force of gravity and the outward force of nuclear fusion in their cores. This equilibrium allows them to burn hydrogen efficiently and emit a steady amount of energy.
a stage in a star's life? it is the very first stage in a star's life. a nebula occurs, which is a cloud of dust or gases, then depending on the mass of the star, it goes either to a giant or a super giant.
hydrogen fusion