put the stages of the life span of the sun in order. nebula: red giant: protostar: white dwarf: main sequence:
put the stages of the life span of the sun in order. nebula: red giant: protostar: white dwarf: main sequence:
Answer
Brief Explanation:
The Sun's life - cycle starts with a nebula (a cloud of gas and dust). Gravity causes the nebula to collapse, forming a protostar. The protostar then enters the main - sequence phase where it fuses hydrogen into helium for most of its life. As it runs out of hydrogen fuel, it expands into a red giant. Eventually, the outer layers are shed, and the core remains as a white dwarf.
Answer:
nebula: 1 red giant: 4 protostar: 2 white dwarf: 5 main sequence: 3