No, the sun is i it's main sequence stage and has been for about 5 billion years
the color of the protostar is red
A protostar is a star in its early stages of formation. These can exist almost anywhere in the galaxy, and so the fact that a protostar is identified in and of itself is not enough information to define how far away it is from our sun. Protostars can be aged, however, based on their luminescence and size, which is determined based on the wavelength of energy being emitted from their core.
Protostars can be a mix of colors usually orange, red ,purple , blue, and yellow.
No, a protostar is basically the BEGINNING of a star's life cycle.
A protostar will live as long as 100,000 years. After material stops falling on the protostar it will enter then T Tauri star phase.
No. The sun was a protostar about 4.6 billion years ago.
the color of the protostar is red
No, the Earth formed from gas and dust in the solar nebula that surrounded the young Sun. The protostar is the early stage of a star's formation, while the Earth's formation was part of the process that created the entire solar system.
A protostar is a star in its early stages of formation. These can exist almost anywhere in the galaxy, and so the fact that a protostar is identified in and of itself is not enough information to define how far away it is from our sun. Protostars can be aged, however, based on their luminescence and size, which is determined based on the wavelength of energy being emitted from their core.
A planet.Planets do not generate their own light; they reflect the light of the Sun.
A Protostar.
The sun is a star, fusing hydrogen atoms in its inner most layers to produce electromagnetic energy. A Protostar is basically a clump of interstellar matter/dust that may be coalescing due to gravitation to form a star but its center has not yet achieved a high enough temperature for hydrogen fusion to begin.
4.5 years ago once the sun condensed into a protostar it started pulling in rocks and forming planets
Life cycle of a sun like star. A sun like star will start out as a nebula to a protostar to a main sequence star to a red giant and into a white dwarf and will simply fade out.
Before becomming a main sequence star, our sun would have been a protostar. A protostar is where there is a large gathering of contracting gas. Matter falls into a central condensation, when the surrounding gas/dust envelope disperses and the accretion process stops, the star moves towards becoming a main sequence star.
The sun has already gone through the stage of protostar. It was the condensing stage from a huge cloud of gas and dust, heating up and making some light.
A protostar is more like a stage previous to a star - before it ignites.