What are the four stages in the life cycle of an average star?

1 Answer. Gas cloud.,Proto star,. Main sequence.. red giant, planetary nebula.

What are the 4 stages of a star?

The formation and life cycle of stars

• A nebula. A star forms from massive clouds of dust and gas in space, also known as a nebula. …
• Protostar. As the mass falls together it gets hot. …
• Main sequence star. …
• Red giant star. …
• White dwarf. …
• Supernova. …
• Neutron star or black hole.

What are the stages of an average star?

An average star proceeds through three major life stages, which include: Yellow dwarf. Red giant. White dwarf.

What is the fourth stage of the life cycle of a star?

Stage 4 – The core collapses in less than a second, causing an explosion called a Supernova, in which a shock wave blows of the outer layers of the star.

What is the first stage of a star life?

protostar

The gas in the nebula begins to glow. This is the first step in the life cycle of a star. It is called a protostar.