Before a star forms, it exists in a stage known as a protostar. This stage occurs when a dense region within a molecular cloud collapses under its own gravity, causing the material to clump together and heat up. As the protostar continues to accumulate mass and temperature rises, it eventually reaches the conditions necessary for nuclear fusion to ignite, marking the transition to a main-sequence star.
the fourth stage of a star is "supergiant" and its also the hottest stage
please help me I need answers
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.
Stage 2 of a star refers to the phase when hydrogen fusion begins in the star's core, leading to a stable period of energy production. This stage can last tens of millions to billions of years, depending on the star's size and mass. During this stage, the star is considered a main sequence star, like our Sun.
The Neutron stage follows the White Dwarf stage of star development.
A protostar is more like a stage previous to a star - before it ignites.
the fourth stage of a star is "supergiant" and its also the hottest stage
please help me I need answers
It doesn't differ from a star, it is a star and it is the second stage in a stars life after the nebula stage.
The first stage in a star's life is as a nebula. As the gravitational forces spin faster, the star enters it's second stage, that of a prostar.
yes, it is the stage where a star dies and turns into a blackhole
Yes black hole is last stage of a star
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.
Stage 2 of a star refers to the phase when hydrogen fusion begins in the star's core, leading to a stable period of energy production. This stage can last tens of millions to billions of years, depending on the star's size and mass. During this stage, the star is considered a main sequence star, like our Sun.
The Neutron stage follows the White Dwarf stage of star development.
Star Stage - 1955 was released on: USA: 9 September 1955
For a star like ours, the black dwarf stage For an immensely massive star, a back hole.